Features 1、These worm gear hose clamps have no edges of sharpness to cut into the hose, which will not hurt your hands or tubes 2、Spring hose clamp is perfect for attach hoses to fittings to prevent fluid from leakage 3、These clamps are very tight, so you have no worry about fixing of the threads comes off 4、Hose clamps are made of high quality carbon steel material, which is durable for a long service life 5、Fuel hose clamp kit can be easily adjusted by a screwdriver to fit your pipes or tubes, hose clip clamps are great for indoor or outdoor operation Specification Item Type: Hose clamp Material: Carbon steel color zinc plating Uses: Widely used in automobiles, tractors, forklifts, locomotives, ships, mining, petroleum, chemical, pharmaceutical, agricultural and other water, oil, steam, dust, etc., is a perfect connection fastener. Type: Elastic hose clamp Specification: Approx. 6mm / 0.2in Approx. 8mm / 0.3in Approx. 10mm / 0.4in Approx. 12mm / 0.5in Approx. 14mm / 0.6in Approx. 15mm / 0.6in Approx. 16mm / 0.6in Approx. 18mm / 0.7in Approx. 20mm / 0.8in Approx. 22mm / 0.9in Package List 10Pcs Hose Clamp x 6mm 10Pcs hose clamp x 8mm 10Pcs hose clamp x 10mm 10Pcs hose clamp x 12mm 10Pcs hose clamp x 14mm 10Pcs hose clamp x 15mm 10Pcs hose clamp x 16mm 10Pcs hose clamp x 18mm 10Pcs hose clamp x 20mm 10Pcs hose clamp x 22mm