12-in-1 DIY STEM Building Kit : The stem kit for kids activities can be built into 12 different models, including tower crane, forklift, excavator, racing car, airplane, UTV car, windmill, truck, helicopter, ect. (Note: only one model can be made at a time). This building set of science building block toys includes 152 building blocks to make any cool model. This building toys provides a fun way to learn and keep your children busy for hours with the help of step-by-step instructions. Best 5 6 7+ year old boy birthday gift ideas & boys toys age 6-8 8-10 years old. Safety & Easy to Storage : Building toys for kids ages 4-8 construction engineering boy toys are made of non-toxic ABS plastic and TPR material, the kids building kit construction engineering toys are easy to wash, durable, and contain no sharp edges, make sure your kids are 100% safe while playing. Building blocks for kids ages 4-8 are bright, colorful, educational stem activities for kids ages 5-7 come with a sturdy storage box for quick and convenient cleanups. STEM Education Through Playing : This building set of 152 pcs building blocks is a great starter for learning, where they can start with simple structures and build complex shapes. STEM building set can be built into all sorts of fun models or toys, colorful building block toys help children find parts quickly and improve their hand-eye coordination. Keeping children engaging for 1-2 hours develop their independent, confident and enhance kid's science, technology, engineering and math ability. Kids educational learning building toys is a perfect hand-on stem toys for 4+ year olds. STEM Creative Interactive Toys : Building blocks are great for social interaction, equipped with multiple tools for children and families to build together, and develop the ability to work with other kids. Building STEM toy set features 4 different difficulty levels for different ages, 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 fine motor skills toys for 4+ year old boys, autism sensory toys for kids 6-8 8-12, kids toys for boys age 4-5. Perfect Gift for Kids Ages 4-13 : STEM kit is perfect learning toys to get kids interested in STEM subjects early. Kids building kit great preschool classroom creative kids game, indoor recess games for classroom, erector set building toy for kid age 4-8 6-8 8-10 10-13, stem projects science kit for kids ages 8-12, stem toys for 5 6 7+ year old boy and girl. Whether Christmas Birthday gifts for 4 5 6 7 8 9 year old boys for Easter, Halloween, Children's day, New Year holiday or just a fun surprise, construction toys an excellent toy to spark an early interest in engineering and creativity.