Eclipse ECW4-1A Wormdrive Hoseclip W4 304 Stainless Steel 22-30mm (10 Pack) The Eclipse ECW4-1A Wormdrive Hoseclip W4 304 Stainless Steel 22-30mm are ideal for various industrial, construction, automotive, agricultural, hardware/DIY, selected oil and gas and marine applications requiring high corrosion resistance.  Features: W4 wormdrive hose clips are made from the finest 304 grade stainless steel (Autensic Grade 18% Chromium / 8% Nickel) for a highdegree of corrosion resistance Corrosion resistance tested in salt spray test >500 hours Bright silver plated finish, with partial serrations Trivalent Chromate plating (Cr3) for ROHS compliance 7mm slotted screw for ease of use The band is processed to erase burrs from the edges and to increase strength ensuring a high destructive torque The band thread is cold formed resulting in a smooth underside surface profile to optimise hose protection The housing is rivet for extra strength and provides smooth contact with the hose Available in a variety of sizes, packed in 5 and 10 piece boxes, larger sizes come packed in plastic bags Specification: Kitemark certified KM722229 and quality tested in accordance with BS 5315:1991 Size: 22-30mm