Designed and built specifically for a wide variety of bicycle hex work the THH-1 is a set of eight common sizes of professional quality T-Handle hex wrenches built for speed efficiency leverage and a perfect fit. Soon to become your favorite hex set the THH-1 includes a handy tool holder that mounts to any vertical surface including pegboard and solid surfaces (fasteners not included).Carefully selected combination of Chrome Vanadium and S-2 tool steels2 2.5 3 4 5 6 8 and 10mm hex wrenches includedUnique anodized aluminum Speed Spinner makes running long bolts in and out quick and effortlessMachined chamfered tips allow easier insertion into hex fittingsIntegrated "Strip-Gripper" twisted hex that makes removal of most bolts with stripped or oversized hexes fast and easySliding T-handle creates increased leverage and multiple access positionsTool holder is included with the set and mounts to any wall bench or tool box perfectly positioning each wrench for easy access and storage