You Get: 91Pcs Spring Band Hose Clamp Kits with Hose Clamps, including 15x21mm, 20x19mm, 20x10mm, 20x13mm, 15x17mm, spring clamps and hose clamps -R Easy To Use: Equipped with professional labor-saving hose clamp, built-in labor-saving spring, convenient and labor-saving, automatic rebound, improve work efficiency Tight & Strong: Made of premium 65Mn spring steel, in use and have a long serving time.nice construction and hold very well Protect Hose & Prevent Leakage: 360 Degree Inner Ring Precision Design, prevent damage to the pipeline effectively; line hose clamp can a reliable and leak-proof connection between the hose and the joint, and is very suitable for connecting the hose to the joint to prevent flow leakage Spring hose clamps are used in a wide range of applications, suitable for lines/vacuum hoses/gas pipe/air hose/water pipe/silicone hose, great choose for garage, boats, motorcycles, lawn and car engines connection, etc Color: As Shown Material: High-carbon steel Package Contents: 90Pcs * Spring Band 1 * Hose Clamps Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.