Universal medium binder clips, steel wire, 5/8 inch cap., 1-1/4 inch wide, black/silver, 36/pack ultra-efficient binder clips feature handles that can be hung, folded flat against clipped material or removed for permanent binding. Efficient triangular design provides optimum strength and compression. Stock up and save! Clip/clamp Type: binder clips; Color(s): Black/silver; Material): steel clip; steel wire; Size: medium. Manufacturer's limited one-year warranty.