24 pc Jumbo Nuts and Bolts Set

Use your fine motor muscles to screw and unscrew these Jumbo Nuts and Bolts Set For Preschoolers Put the large plastic nuts and bolts into the Skoolzy drawstring backpack to keep all the pieces together. 12 Complete Plastic Nuts and Bolts Set help teach children colors, shapes and basic mechanical engineering on how parts fit together. A great starter STEM toy for toddlers - different shapes and colors.