Item Type: T Bolt Hose Clamp Material: Galvanised iron and stainless steel Clamp Size Specification: 6pcs 7 ~ 9mm / 0.28 ~ 0.35in 6pcs 8 ~ 10mm / 0.31 ~ 0.39in 6pcs 9 ~ 11mm / 0.35 ~ 0.43in 6pcs 10 ~ 12mm / 0.39 ~ 0.47in 6pcs 11 ~ 13mm / 0.43 ~ 0.51in 6pcs 12 ~ 14mm / 0.47 ~ 0.55in 6pcs 13 ~ 15mm / 0.51 ~ 0.59in 6pcs 14 ~ 16mm / 0.55 ~ 0.63in 6pcs 15 ~ 17mm / 0.59 ~ 0.67in 6pcs 16 ~ 18mm / 0.63 ~ 0.71in Suitable for small sized thin walled hoses, such as air hoses, water hoses, fuel hoses, silicone hoses, etc. Package List 6 x 7-9MM T Bolt Hose Clamp 6 x 8-10MM T Bolt Hose Clamp 6 x 9-11MM T Bolt Hose Clamp 6 x 10-12MM T Bolt Hose Clamp 6 x 11-13MM T Bolt Hose Clamp 6 x 12-14MM T Bolt Hose Clamp 6 x 13-15MM T Bolt Hose Clamp 6 x 14-16MM T Bolt Hose Clamp 6 x 15-17MM T Bolt Hose Clamp 6 x 16-18MM T Bolt Hose Clamp 1 x Storage box 1Wide Application: The hose clamps are suitable for small thin walled hoses such as air hoses, water hoses, fuel hoses, silicone hoses, etc. 2Smooth Edge: With its polished and galvanised surface and smooth edges, this T bolt hose clamp will not scratch or damage the hose. 3Durable And Abrasion Resistant: This T bolt hose Clamp has been finely polished to resist salt, rust, corrosion, water, oil, acid, heat and cold making it more durable, abrasion resistant, strong. 4Easy Innstallation: This T bolt hose clamp can be dismantled for installation of hose clamps without having to disconnect the pipe. 5High Hardness: The T bolt hose clamp is hard, not easy to deform, stainless steel screws, high torsion.