This performance hose separators clamp keep the hoses under the hood separate and neat. <br>These billet aluminum line separators securely route your hoses and keep your engine bay looking good. And you can also use the Hose Separator for other project.<br><br> Astonishing Size<br> -4AN: Inside Diameter:0.44in/11mm ;Outside Diameter:0.64in/16mm<br> -6AN: Inside Diameter:0.55in/14mm ;Outside Diameter:0.78in/20mm<br> -8AN: Inside Diameter:0.64in/16mm ;Outside Diameter:0.9in/23mm<br> -10AN: Inside Diameter:0.78in/20mm ;Outside Diameter:1.14in/29mm<br><br> Unrivaled Quality<br> The hose separator clamp is make of lightweight 6061 alloy aluminum alloy.<br><br> Multi-color:Purple/Silver/Blue/Gold/Red/Black<br><br> Package Include:<br> 4Pcs hose separator clamps<br>