- Hand Training:Screwdriver Board Set hand training, exercise baby's small hand dexterity. - Introduction:The Wooden Screw Board Set introduces your child to everyday tools such as hexagonal nuts, hexagonal screws, butterfly screws, hanger screws, flat head screws, hexagonal screws, nut matching cognitive exercises and develops your child's cognitive skills. - Sturdy Material:Screw Driver Activities Tools is made of strong beech wood, making the toy hard-wearing and durable. - Smooth finish:The Screw Bolt Set Toys are rounded and smoothly polished to take care of your child's tender hands. - The perfect gift:The Wooden Screw Board is designed for ages 3 and up and is the perfect gift for your baby. Size Chart:22cmx6.5cmx4cm/8.66inchx2.56inchx1.57inch Package Includes:1 wooden bar 7 screws 3 screwdrivers Note:1.This is not infant toy, please take away from children to avoid eating. 2.Please allow slightly errors due to manual measurement and different monitors. Introduction:The Wooden Screw Board Set introduces your child to everyday tools such as hexagonal nuts, hexagonal screws, butterfly screws, hanger screws, flat head screws, hexagonal screws, nut matching cognitive exercises and develops your child's cognitive skills. Hand Training:Screwdriver Board Set hand training, exercise baby's small hand dexterity. The perfect gift:The Wooden Screw Board is designed for ages 3 and up and is the perfect gift for your baby. Smooth finish:The Screw Bolt Set Toys are rounded and smoothly polished to take care of your child's tender hands. Sturdy Material:Screw Driver Activities Tools is made of strong beech wood, making the toy hard-wearing and durable. See more product details Introduction:The Wooden Screw Board Set introduces your child to everyday tools such as hexagonal nuts, hexagonal screws, butterfly screws, hanger screws, flat head screws, hexagonal screws, nut matching cognitive exercises and develops your child's cognitive skills. Hand Training:Screwdriver Board Set hand training, exercise baby's small hand dexterity. The perfect gift:The Wooden Screw Board is designed for ages 3 and up and is the perfect gift for your baby. Smooth finish:The Screw Bolt Set Toys are rounded and smoothly polished to take care of your child's tender hands. Sturdy Material:Screw Driver Activities Tools is made of strong beech wood, making the toy hard-wearing and durable.