Contents: 2 reinforced hose clamps. Adjustable diameter: minimum – 86 mm, maximum – 91 mm. Ring width: approx. 25 mm. You can easily tighten the hose clamp by tightening the hex head bolt with a wrench or other suitable tool. The reinforced hose clips are made of carbon steel, coated with a 5-8 micron zinc layer, which protects against corrosion. The reinforced hose clamps are used to secure high-pressure hoses, tubes, pipes, hydraulic hoses, etc.