Calibre Solid Band Hose Clamps are a heavy duty clamping option perfect for automotive and general applications including heater and fuel hose. Available in a range of sizes to suit your needs they feature a high quality 316 stainless steel housing and solid band, with a matching stainless steel screw fastener that can be easily operated with a flathead screwdriver or socket. The HC4560SS pack contains 2 hose clamps, suitable for hoses with an external diameter between 45-60mm.