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Description
Molecular Model Kit, 124 Pcs Organic Molecular Chemistry Set, Atom Element Model Kit for Lessons in Chemistry, Molecular Structures Building kit, Ochem Science Gift for Teachers and StudentsFeatures: Visualize Molecular: The molecular model kit simplifies complex chemistry concepts into tangible 3D structures improve learning efficiency, suitable for students from Grade 7 to Graduate level. 124 Pcs Complete Set: The atom model kit includes with 61 atoms,63 bonds,a link remover tool and user manual explore most the molecules structures from simple compounds to complex polymers. Effortless Assembly: Embedded component design ensures easy
Features:
- Visualize Molecular: The molecular model kit simplifies complex chemistry concepts into tangible 3D structures improve learning efficiency, suitable for students from Grade 7 to Graduate level.
- 124 Pcs Complete Set: The atom model kit includes with 61 atoms,63 bonds,a link remover tool and user manual explore most the molecules structures from simple compounds to complex polymers.
- Effortless Assembly: Embedded component design ensures easy to construct Ball-and-stick and Space-filling models that maximizes focus on exploration without complex assembly.
- Durable & Portable: Built to last, the chemistry set is crafted from high-quality materials. Plus, its portable Snap-Lock design allows you to take your experiments learning anywhere, between the home, classroom and lab.
- Essential Study Tool: Whether you're studying organic chemistry, biochemistry, or molecular biology, molecule building kit is an perfect learning tool for you deeper comprehension of molecular science.
Package Dimensions: 9.0 x 5.8 x 2.0 inches
Part Number: FZ-124
model number: FZ-124
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2224 reviews
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Product Reviews
★★★★★ 3
Excellent Time Keeper // Terrible Wristband !
The watch itself is fantastic. When I first got it, and set it up, I set it to the time on my computer, which is as accurate as you can get. In the beginning I checked the time accuracy daily. After a few weeks my time checks changed to once, or twice a week. I never had to change the watch's time. The seconds would vary a little, in comparison to the computer clock. But, it never got more than 30 seconds either side of the computer clock. However, the watchband is a big time NO-GO! The buckle, where you connect it on your wrist, can be frustrating most of the time when you are trying to put it on. Once you've got it on, the strap that goes beyond the buckle is held down by a sliding keeper, that slides in and out depending on what you're doing. Terrible design! I wanted to buy a "Twist-a-Flex" wristband, but couldn't find one that matched the unusual design where the straps attach to the watch body. I bought the watch 4 months ago. Today, one of the 4 pins, that connect the straps to the watch body, fell out somewhere, making the watch impossible to wear. Excellent price. Excellent timepiece. Worst design for a wristband that I've ever seen.
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Reviewed in the United States on September 22, 2020
★★★★★ 5
Excellent for price, you won't be sorry
If you are looking for a watch with a lot of features that doesn't cost a lot, this is your watch. I tear up watches fairly easily in my line of work and after I killed my Seiko I decided I would hunt out a cheap watch. There aren't a lot of watches at this price range that include a stopwatch, date (with day of the week), AND has a light that is bright enough to actually read the time in the dark. This one does.
The watch not dainty; it is big and bulky, bigger than I thought it would be, but not unwieldy and not super heavy. Expect it to be big. This also helps with readability (My son can read the time on this watch from the other side of the couch).
The band feels rugged, made of a pliable and soft- feeling rubber and has a two- pronged belt- like closure (think 'biker belt') that keeps it secure on the wrist. Additionally, the holes for the band goes the entire length of the band so it is adjustable for really small wrists up to about 9.25" circumference.
Others have complained about how easily the face scratches, but I suspect they've failed to remove the protective coating on the lens. It's a protective film that you have to get your fingernail under to pull off. Once that's off, the lens is crystal clear and fairly tough. I've had mine for a week now and used it under some fairly harsh conditions and the lens is still clear and scratch-free.
My only complaint seems petty for a watch at this price point, but the strap-end hold down 'belt'--- the loop that holds down the extra length of the strap when it's buckled--- moves easily and so in use it will occasionally come off and you have to retuck the end back into it. But seriously, this is really minor.
If you need an inexpensive digital that's easy to read in both daylight and darkness, ya don't mind a large and bulky, rugged- looking watch, and don't want to spend an arm and a leg, get this one. You likely won't be sorry.
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Reviewed in the United States on February 4, 2023
★★★★★ 4
Nice heavy leather with a pebbled look - limited storage
Color: Brown (Bifold), Color: Brown (Bifold)
This is a pebbled leather wallet from Carhartt. I got the brown version and it is a sturdy thicker type of leather than my other wallets. It has a real leather smell and I like the stitching on it as well as the branded carhartt logo on the front lower corner.
Things to be aware of that I wish were a bit better. The wallet is on the small side of the spectrum, the area where you keep paper money is just the one compartment, there is no divider like many wallets have. Also, the left inside of the wallet has the clear window where you usually put your photo-id . In this window it is actually a brown mesh rather than a clear plastic so if showing an id you will likely have to take it out each time instead of flashing it.
Also, there is not an area behind the "pocket" for the license and the right side just has 3 credit card slots. These are not necessarily bad things but if you are used to carrying around a lot of cards this one may be a challenge.
The quality and thickness of the leather give it a nice western look. I will use this wallet when I dont have to carry too much. If you carry a lot of cash this isn't the best but most these days just need a couple of credit cards and a license and this works well for that.
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Reviewed in the United States on March 14, 2026
★★★★★ 5
Compact and exactly as pictured! Great quality leather.
Color: Black (Bifold), Color: Black (Bifold)
I am very satisfied with this wallet; it is exactly as described in the listing and shown in the photos.
Key Features:
• ID Compartment: There is a dedicated section for your ID. It features a mesh cover rather than a fully transparent plastic window. Personally, I don't find this to be a problem because I usually take my ID out to show it anyway, rather than handing over my whole wallet.
• Spacious for Bills: Even though it’s a compact bifold, there is plenty of room for bills to fit flat without folding them. There is even a bit of extra space left over.
• Design & Size: It’s a very compact and neat wallet, perfect for those who prefer front-pocket options or don't want a bulky feel.
Final Verdict:
The "full grain patina" leather looks and feels great. If you are looking for a reliable, well-made, and compact wallet, this is a perfect choice.
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Reviewed in the United States on March 29, 2026
★★★★★ 4
Durable Leather Wallet with a Minimal Design
Color: Black (Bifold)
This is a nice, heavy-duty wallet that feels built to last. The leather quality is good right out of the box, though it’s a bit stiff at first. If you prefer a softer feel, applying some leather conditioner or Neatsfoot oil helps break it in nicely.
The layout is simple and practical. Three card slots on one side, an ID holder on the other, and a full-length pocket for cash. It keeps things minimal, which is great if you don’t want a bulky wallet sticking out of your pocket.
The only thing I wish it had is RFID protection, but aside from that, it’s a solid everyday wallet that does exactly what it’s supposed to do.
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Reviewed in the United States on March 27, 2026
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