170 Pcs STEM Building Toys for Kids Ages 4-8, Building Blocks Educational Construction Engineering Building Kit for Ages 3 4 5 6 7 8 9 Year Old Creative Kids Games, Christmas Birthday Gifts Boys Girls

MORE PIECES: Including 170 PCS 6 colors of building tools: Gray (x)30, Yellow (x)30, Blue(x)30, Red(x)30, Green(x)30, and 20 removable wheels, It can be created over 18+ models: such as dinosaur, robot, racing car, buggy, helicopter building blocks PORTABLE STORAGE & EASY TO CLEAN-UP: Building Blocks for kids ages 4-8 are packed in a sturdy plastic storage box, suitable for traveling and taking out wherever you want go, if some toys are dirty, just rinse the toys under water LEARN BY PLAYING: This teacher-recommended building educational toys ages 3-5, bright and colorful skeleton joints and wheels pieces that allow for open-ended creative play, children can get a strong sense of color at an early age SAFETY MATERIAL: Building Blocks STEM Construction Engineering Kits are made of ABS plastic, colorful, bright, building bricks are certified Phthalate, Lead, Cadmium, and BPA-free, all accessories have no sharp edges, kids play with it with no worries PERFECT GIFT FOR KIDS: The kids gift toys are perfect for 5-7 year old boys, teen girls, birthday, christmas, this is a great interesting interactive games between family parent-child, kids and friends & classmates, teachers and students