OSBORNE #4452 Coated BW Clips
C.S. Osborne #4452 BW Clips (also known as Bent Wire Clips or “C” Clips)To be used to attach zig zag springs, edge springs and torsion springs to border and edge wires (up to - 2x 4mm/8g wire). Osborne lined BW Clips won't squeak due to its paper coating. Solid steel construction. Osborne #522 BW Clip Pliers are specially designed for closing BW Clips.
Made in the U.S.A.
Plier sold separately. C.S. Osborne BW Clip Plier #522