This simple manipulative refines hand-eye coordination, fine-motor and color-matching skills. Nylon interior ring holds the screwdriver in place when not in use. Size: 4"W x 4"D x 6"H.Wooden matching game to reinforce motor skills with pretend play toolsSet includes 6 colorful screws, 1 screw driver and baseDurable construction designed for use in a pre-school settingScrew driver fits securely in a slot on the block base when not in useMaterial: Rubberwood and nylon interior ringEducational Focus: Fine motor skills and hand-eye coordinationSuggested Age: 2+