Handy's 7/8" wide zig Zag Clips are fully paper lined that resist spring abrasion. Heavy steel construction keeps clips from opening when springs are in tension. Secure the clips from any angle. They hold Zig zag springs of any gauge permanently. Use the universal SS Clips with a staple gun for back and seat construction. Use fully lined solid steel BW Clips to attach Zigzag, edge and torsion springs to any gauge of border and edge wires. 7/8" * 1/2" plasticized lining resists spring abrasion. closing pilers available. The G Clip allows the spring to drop 7/8" below the rail top. Fasten the clip to the top and inside of the rail with nails or staples. The Universal four-holes EK-Clip is used for back and seat construction. Use either one or two nails on the lips.