Disassemble and assemble construction toy set For Building Robots and car Building Toys for boys and girls aged 4-12, Christmas/birthday gift ideas

【10-in-1 Stem Car building Kits】 -Car building kit for kids 4-8 STEM learning toys 6-12 years (Building Toys for Boys 4-7) Stem building toys enhance your children's Science, Engineering and Math skills. Construction kit Engineering toys are suitable for ages 6-12 year old. Give your children gift birthday present.

【Best Gift for Boys & Girls】 - Stem Erector Set for Boys-Give confidence to your child to learn through play. kids building toys, construction set created to help your child develop hand-eye coordination, master fine motor skills, improve logical thinking, & boost problem-solving skills. This is Stem activities for kids ages 6-12 , ideal birthday gift for 5 6 7 8 9 10 year old boys

【With Instruction Guide 】- This educational building toy STEM kit contains a step-by-step instruction guide. 100 parts can be assembled into five basic models: mixers car, crane, Shovel car, and truck (PLEASE NOTE: one model at a time)

【Children Safe Material 】 As a kind of building STEM toys for boys, it uses high-quality material, BPA-free; non-toxic pieces are easy to clean. It has a sturdy box, and even if your children mess up the ground, you can quickly pick the parts up.

【Create Together】DIY car buildiing kit contains a total of 100 pieces.,instruction manual,and a sturdy box, easy to pick up,We recommend that parents and children create together, which will make a lot of sense.