A gentle squeeze is all it takes to load round or irregularly shaped parts into this clever Small Parts Holder. Built-in springs and no-mar plastic pins grip small parts with just the right pressure to hold objects securely, but without damage. Perfect for painting, drilling, assembling, gluing and more. Holds objects from 3/8 inch dia. to 1-3/8 inch dia. Overall size: 4-1/4 inches long x 1-1/4 inches wide.