The Wrench Practice Board - Cross Screw Set is designed to develop children's fine motor skills and practical life abilities. With bolts and a child-sized wrench, children can practice tightening and loosening cross screws, improving their hand-eye coordination and grip strength. Following Montessori principles, this set encourages independence, focus, and problem-solving, making it an essential tool for early practical life skill development.
Large Screws,made by beechwood
27.5*11.5*3