Overview Material : Stainless Steel Brand : LOKMAN Color : Metallic Style : Classic Item Weight : 0.2 Kilograms UPC : 600706615661 Manufacturer : LOKMAN About this item HIGH QUALITY- 304 Premium Stainless steel material. Salt resistant, anti rust, anti-corrosion, construction. 360 °SEAL PROTECTION - These interlocking rings provide a fast and reliable connection of all PEX pipes fittings. Form a complete 360-Degree watertight seal. Great secure in any PEX pipe using system. WIDELY USED- Special design for all PEX pipe connection fittings. Universal used in any brand of crimp PEX pipe fittings or tubing. WIDELY APPLICATIONS - Widely applications in all plumbing system - Hydronic heating system, air condition system, water heater, Telecommunications electrical plumbing, food pipeline system etc. Providing a strong and reliable crimp fitting application. SIZE - 1/2 inch (17.5mm) PEX cinch clamp rings, fit for 1/2 inch PEX pipe.