143679 kits for assembly products are offered for sale by suppliers on Alibaba.com, of which construction machinery parts accounts for 2%, science & engineering toys accounts for 1%, and education & maker boards accounts for 1%.
A wide variety of kits for assembly options are available to you, such as 2 to 4 years, 5 to 7 years and 8 to 13 years.You can also choose from educational, model toy and diy toy kits for assembly,as well as from eco-friendly, durable, and waterproof kits for assembly, and whether kits for assembly is plastic, wood, or abs.