1/4" Extension Bar 150mm & Ratchet Wrench 11mm Hex Bit + 1/4" Bits Torque Ratchet Set, 15 pcsFeatures 1 4" Extension Bar 150mm & Ratchet Wrench 11mm Hex Bit Drive: 1 4" Material: Chrome Vanadium 1 4" Extension Bar 150mm with ratchet wrench 11mm Hex Bit of 2pcs 1 4" Bits Torque Ratchet Set, 15 pcs Idea for two wheeler like bicycle. Easy to use, ultra compact & light weight. 2 way use 1 4" bits ratchet & torque adaptor of up to 10Nm Easy to use reset to "0" in the window scale by a simple turn of the torque knob. Apply the exact torque required