The smooth edges of the wire wrap are very comfortable in use. The Double Wire Bolt Clamp is a very useful clamp when concentrated clamping force is required. Adjust the band diameter range by loosening and tightening the bolt. Galvanised iron wire straps and can be used for long periods of time in a fixed position. Suitable for various hoses and pipes, ideal for home repairs, plumbing work, gardening and daily maintenance, Manufacturer: LRFNKCT