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Description
mountainbike kit Metal DIY Assembly Mountain Bike Bicycle 3D Model Kit CollectionMetal DIY Assembly Mountain Bike Bicycle 3D Model Kit CollectionFeatures:. Superior materials and processes: the use of zinc alloy die casting, plastic sprayed surface, environmental protection coating, color will not fade, in line with EU environmental protection requirements. Precise modular parts: The design of mechanical transmission parts and connecting parts is scientific and accurate, which makes the assembled works have high accuracy and
Metal DIY Assembly Mountain Bike Bicycle 3D Model Kit CollectionFeatures:
.Superior materials and processes: the use of zinc alloy die-casting, plastic sprayed surface, environmental protection coating, color will not fade, in line with EU environmental protection requirements
.Precise modular parts: The design of mechanical transmission parts and connecting parts is scientific and accurate, which makes the assembled works have high accuracy and precision, the realization of control functions and good operability, leaving the operator with unlimited ideas and ideas
.High degree of imitation: according to the 1:10 ratio of the bicycle and made, each car has a brake system, and the real car is no different, is a high-grade intelligence toy, but also a fine handicraft, set fun and ornamental as one
.Complete accessories: products include components: front wheels, front forks, handlebars, tripods, brake belts, saddles, rear wheel brake holders, rear brakes, rear wheels, rear chain discs, rear forks, chains, chain discs, One pedal stand, one pedal, one manual, one screwdriver, and one cable tie for assembly tools. They are rare educational toys. They provide an assemblable bicycle model for learning related knowledge in the field of bicycles.
.Can be assembled repeatedly: Each component is connected by screws or nuts, which can be easily assembled and disassembled, and can be used repeatedly, which can improve the interest and practical ability of bicycle enthusiasts.
.Learning objectives: To understand the structure of bicycle guidance system, driving system, braking system, etc .; to learn the application of friction, simple mechanical principles, motion, pressure inertia, energy conversion and other mechanical knowledge on the bicycle, such as why the bicycle can move forward Why can you stop and so on
.Specifications: Assembled product size about 21.5 x 7.5 x 13cm
.Suitable for age: It is recommended for children over 8 years old. It is difficult to assemble the brake parts. It is suitable for parents and children to complete together and record each wonderful moment. This is a perfect birthday or holiday gift
Specifications:
.Color: As Shown
.Material: Zinc Alloy + Rubber
.Product Dimensions: 21.5 x 7.5 x 13cm
.Product Weight: 178g
.Package Dimensions: 26 x 15.5 x 5.5cm
.Package Weight: 333g
.Packing: Carton Box
Package Content:
.1Set x Bicycle Model
.1 x Screwdriver
.1 x Cable Tie
.1 x Aassembly Instructions
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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]
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4.9 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Simple. Effective. Good value
Item Package Quantity: 1, Style: 240 Count (Pack of 1)
So I prefer chewable that dissolve easily but these are have a slower process. The flavor is mild and pleasing. You can chew them but the texture is more like aspirin I let them melt away and within an hour or so get drowsy. I feel a clean effect from these the dosage 2.5 is good and I dream well with this product that for me is usually the test of how effective it is so A for this one!
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Reviewed in the United States on July 8, 2023
★★★★★ 5
Works well - how fast depends on the person taking it so timing when it's taken is important.
Item Package Quantity: 1, Style: 240 Count (Pack of 1)
This helps both of my kids get to sleep more easily at night. My oldest has ADHD and HAS to have melatonin to calm his mind enough to actually rest and sleep. My youngest who is 4 1/2 also needs a little help and always has. My cousins husband is a sleep scientist and I guess he has said that it's best to not give it any earlier than 1-2 hours before bed. However, I will say that for my oldest it takes about an hour to work so that is fine. For my youngest it takes only 15 minutes and then he is absolutely groggy and can't even finish dinner. So I HAVE to wait until 15 minutes before bed for my youngest. I will say that I notice my youngest gets a little cranky when he takes it but that could be just from pure exhaustion all of a sudden and the irritability for being so fatigued so quickly. Again, we just managed that by giving it to him only 15 minutes before its time for bed. Seems to work well.
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Reviewed in the United States on October 9, 2016
★★★★★ 4
Gets me to sleep but I don't care for the taste..
Item Package Quantity: 1, Style: 240 Count (Pack of 1), Item Package Quantity: 1, Style: 240 Count (Pack of 1)
Some nights I have a very hard time getting to sleep. I have an even harder time staying asleep. I've tried many sleeping products so had to add this one to the list in my quest to find the best.
When I want to go to bed I take this about 30-45 minutes beforehand. It takes about that long for it to start making me sleepy enough to try and sleep. It's not perfect by any means but it does work. I'm able to fall asleep much easier with it than without it. It's not great for helping me stay asleep though. I start waking up every hour (which is my "normal") after about 3-4 hours of sleep. I suppose I could take more at that time but I don't want to overdo it.
My teenage son will take it once in a great while if he's having a hard time sleeping and for him it works great. He's able to get to sleep and stay asleep until morning.
I don't care too much for the taste, but my son likes it. Overall I do like this Melatonin and don't expect miracles from it with it being an over-the-counter sleeping aid. I'll continue to purchase more when I run out unless I ever find anything that works better.
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Reviewed in the United States on April 30, 2016
★★★★★ 5
The best
Item Package Quantity: 1, Style: 240 Count (Pack of 1)
I buy these for my child who has autism and will not go to sleep on his own.. They aren't too strong, and they're easy to chew. They also like the flavor. Within about 20 minutes without any devices or distractions, he's asleep and most nights doesn't wake up again so the sleep is sound.. The amount you get for the price is so worth it. I used to buy it in stores and it was about the same price for half the lozenges. Great deal here and they also work. I wish they did offer more flavors, but the orange is good. Will definitely be purchasing again.
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Reviewed in the United States on January 20, 2021
★★★★★ 5
Safe, natural and effective
Item Package Quantity: 1, Style: 240 Count (Pack of 1)
Fantastic, natural, effective and fast-acting. This is the 12th time I am purchasing this melatonin.
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Reviewed in the United States on June 2, 2025
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