Product name: stem toys building blocks
Stem educational toy diy construction engineering building blocks set Color: stem toys building blocks
Function: stem toys building blocks
Develop kids intelligence,creativity,imagination&flexibility Feature: stem toys building blocks
Advantage:stem toys building blocks
Included screwdriver and plier, easy to assemble and disassemble Accessories: stem toys building blocks
Sell point: stem toys building blocks
Included screwdriver and plier, easy to assemble and disassemble Main material: stem toys building blocks
Made of ABS and rubber materials,non-toxic,phthalate,cadmium,lead-free OEM/ODM: stem toys building blocks