Constructive Playthings Wood Nut and Bolt Builder STEM Activity Cards Set

STEM APPROVED: Exercises creativity and based on STEM principles including science and engineering DEVELOPMENTAL GROWTH: Provides real benefits to child's learning from improved hand-eye coordination to enhanced problem-solving skills Manufactured by Constructive Playthings. FULL SET: 84 piece set includes wooden nuts bolts in 3 sizes gears discs threaded prisms and cubes and multi-holed connectors in 7 lengths that screw together as well as a wooden wrench screwdriver and 16 activity cards to help your child get started HIGH QUALITY: Constructive Playthings only offers the highest quality products that are made to last ensuring long-lasting use EDUCATIONAL TOY: This wooden playset will encourage your budding carpenter to build and learn more about basic tools. It features wooden nuts bolts and wrench