Welcome to Yitaoju Co., Ltd. Building Kit Toys Assembly Toys For Boys Robot Kits For Boys 5-12 4 In1 Erector Set For Boys DIY Engineering Toys Gifts For Boy Features: Assembled Car Building Toys: you like to keep your child away from mobile phones and computers? Please check out this Boys building toys. Use these parts to build a vehicles. This will make the child concentrate and indulge in it. 4-IN-1 DIY TOYS: Building set is designed to improve your kid's ability to create. Fully magnify your children's imagin-ation by building into all sorts of models. Assembly Easy: Car Model Prepared clear instructions for the children, showing the diagrams of each step, Kids will be able to understand and assembling. STRONGLY SUPPORT EDUCATION: Our educational building blocks helps your child to foster their hand-eye coordination, motor skills, logical thinking and problem-solving skills. What's more is to builds social skills and promote the importance of teamwork & collaboration through interactive play. A INCREDIBLE KIDS: If you're a parent, Construction Engineering Building Toy set is the of gift to your loved child, surprised in his Big Days, such as School Day, party, birthday, festival, Christmas eve and Black Friday. Product Material: metal Product4 in1 Engineering Building Kits Number of accessories:121 Pcs Color: red Suitable age:5+. Function: Assembling DIY ,exercise hand-eye coordination, motor skills, logical thinking and problem-solving skills. Product assembling size: 11.7x12.4x4.8cm/4.6x4.9x1.9in Packing size:16.7x14.2x4.3 cm/ 6.6x5.6x1.7 in. Product gross weight:430g / 0.95 lb Package Contents: 1x 4 in1 vehicle Building Kits 121 Pcs accessories