(heavy duty clothespins - set of 108) perfect for hanging & drying clothing, blankets, linens & holds 10 lbs. (features) rust resistant wire springs, non-slip finger grips, & non-staining hardwood design. (smart design quality) all smart design products undergo stringent quality assurance & control. (dimensions) 3.3 x 0.4 x 0.8 inches (l x w x h). This item is made of wood.