【50-Piece Value Pack】 These 1 inch pex crimp ring are packed in a sturdy storage box for easy access and organization. 【Premium 304 Stainless Steel】 These 1 inch pex clamps are made from heavy-duty 304 surgical-grade stainless steel that outperforms cheaper metals. These interlocking rings which is anti-corrosion, rust-proof, waterproof and oil-proof, anti-oxidation, and can be used for a long time, not easy to rust and break. 【360°Sealing Protection】 The 1 inch pex clamps adopt 360° stepless design, and the inner ring of the clamp has no bulge or gaps, smoothed edges prevent scratching or gouging PEX tubing. Fits all standard PEX pipes for worry-free installations. 【Wide Applications】 PEX pipe clamps can be used to fix PEX pipes with PEX crimping tools, Widely applications in all plumbing system - Hydronic heating system, water heater, air condition system, Telecommunications electrical plumbing, food pipeline system, industrial, marine etc. Creates strong and reliable crimp fitting application. 【SIZE】 1 inch 26.4mm~29.6mm Outside Diameter PEX cinch clamp rings, fit for 1 inch PEX pipe. Sieqioor Premium 304 Stainless Steel PEX cinch clamp rings. Gives You a 5 stars reliable smart tools improvement. High quality 304 stainless steel material. Light weight, less interference. Cuff force more concentrated, uniform surface compression. Interlocking ring. 360 ° seal protection. Universal for all PEX pipe fitting. Widely used in all plumbing system in - hydronic heating system, air condition system, water heater, Telecommunications electrical plumbing, food pipeline system etc. Providing a strong and reliable crimp fitting application.