Main Features: ?10-in-1 Ways to Play? - Total 167 pieces toy building sets can be built into 10 different models, including Tower crane, crane, forklift, catch car, rocket car, plane, racing car, UTV car, robot, helicopter. Including a step-by-step guide booklet for kids easy reference to build a variety of patterns.(Notice: one model at a time.) Best robotic toys birthday present for 5 6 7+ year old boys. ?Educational STEM Toys? - Our kids learning toys is a perfect hand-on stem toys for 5+ year old. It can foster your kids? imagination and creativity by building up different kinds of structure and enhance your kids' Science, Technology, Engineering, and Math skills. Great erector sets STEM activities for kids boys ages 5-7 8-12, educational building games for kids ages 4-8, boys toys age 6-8 8-10 years old. ?Creative Interactive Toys? - The building blocks encourage kids and families to work together as a team. Spend time with your kids and teach them how to assemble parts, how to read instructions, how to work together, and build different things! Perfect toys for 5+ year old boys, autism sensory toys for kids 5-7 8-12, kids toys for boys age 4-5. ?Safety Easy to Storage? - The kids building kit construction engineering toys are easy to wash and come with a sturdy storage box for quick and convenient cleanups. All building blocks for kids ages 4-8 are bright, colorful, non-toxic that safe for kids to play! Great stem kits bins for kids age 6-8, steam toys ages 4-7. ?Wonderful Gift? - The stem kit is perfect STEM toys to get kids interested in STEM subjects early. Great creative kids games, indoor recess games for classroom, erector set building toys for kids ages 4-8 6-8 8-10, stem projects science kit for kids ages 8-12, stem toys for 5 6 7+ years old boys and girls. Christmas Birthday gifts for 4 5 6 7 8 9 year old boys. Hours and hours of FUN!! Package Include: 167 x Blocks 1 x Storage Box 1 x Step-by-step Guide Booklet Total 167 pieces toy building sets can be built into 10 different models Our kids learning toys can foster your kids? imagination and creativity by building up different kinds of structure and enhance your kids' Science, Technology, Engineering, and Math skills. These building blocks for kids ages 4-8 are bright, colorful, non-toxic that safe for kids to play! The kids building kit construction engineering toys are easy to wash and come with a sturdy storage box for quick and convenient cleanups. Building Toys for Kids ages 4-8 STEM Toys Kit Great gift for Christmas.