[HIGH QUALITY]Pipe adopts Premium Stainless steel material, which features sturdy and durable. Has good corrosion resistance, heat resistance, low-temperature strength, and mechanical properties. barb fitting is an easy to install, low cost solution to connect tubing. Compatible with All Manufactured with American Certification. [360-DEGREE SEAL PROTECTION]These rings a fast and connection of all pipes fittings. Form a complete 360-Degree watertight seal. The 360-degree narrow stepless clamp concentrates seal compression, rest in any pipe using the system. [ DESIGN] design for all pipe connection fittings, Interlock Rings with 360 Stepless Design. For securing tubing to insert fittings. Universal used in any brand of crimp pipe fittings or tubing. [WIDE APPLICATION]Widely used in all plumbing , such as water heater, air condition system, pipeline system, hydronic heating system, electrical plumbing, etc. barb fittings are compatible for potable water distribution and hydronic heating applications. Providing a strong and crimp fitting application. Colour:Silver Material:stainless steel Package Contents: 100 x 1/2 Inch Cinch Pipe Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.