FIFTY (50) KS 3331 (09P10) Keystone - Murray Pinch Crimp Stainless Clamps 1-5/16 for 1" Poly / PEX 80/100 PSI Keystone Pinch Clamp - SAE Type "J" (KS) Irrigation * Water Supply * Fuel & Vapor lines * Beverage Supply Lines Car Wash Supply Lines * Dust Shields & Air Filters * Bundles of Cable (50) FIFTY Clamps Per Order - Use With Poly Pipe, pex 100% Stainless Steel