Product Description Good for tight spaces: the HR-8/HR-11/HR-12 Hex Tool from ParkTool The HR hex tool is made from high quality protanium steel, with rounded ends that deliver a perfect fit. Size Guide:8 mm: Hex Drive: 8 mmManufacturer Designation: HR-8 11 mm: Hex Drive: 11 mmManufacturer Designation: HR-11 12 mm: Hex Drive: 12 mmManufacturer Designation: HR-12Contents:1 x ParkTool hex tool; HR-8, HR-11 or HR-12 Manufacturer: Park Tool Company 1185 Eagle Lake Rd Shoreview MN 55126 USA info@parktool.com Distributor: GROFA Action Sports GmbH Otto-Hahn-Straße 17 65520 Bad Camberg Germany info@grofa.com