1. Torque display scale line: real-time display of torque, torque range (2-8NM);2. It can only be used clockwise, and the torque value can be monitored in real time; it can be used counterclockwise but cannot monitor the torque value in real time.Product net weight:about 169gTorque range:2-8NM, it can be used beyond the torque range, but the torque value cannot be displayedFunctional specifications:hexagon socket 2, 2.5, 3, 4, 5, 6mm, Torx T10, T25, T30, PH2, Slotted SL4Colour:BlackMaterial:MetalSize:about 157x90x20mm/6.18x3.54x0.79inPackage Contents:1 * Bike Torque Wrench SetOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.