Brilliant Design and Well Constructed:Helps You Out from Occasions When You Need the but Stuck at Full Angles;The Bendy Handy Flexible Extension Bit is Universal in any Directions,Allows You Get into Those Difficult Places and Get the Job Done Easier and QuickerSmall Sized,Handy and Usefull Tool:Save Your Toolbox Space,Show Your Expert Abilities and Save You from Awkward PlacesNot Designed Compatible with Heavy Compatible withce Drills: These Tools are Work Great Compatible with Light Drilling,Slow Speed/Screw Driving,Like Cordless Drill,Ratchet Hand Screwdriver,etc,Not Compatiable with Drivers Which are High Speed and Heavy Compatible withce Drills,though They are Tough Compatible with Good Torque SpinWhile Operating the Trigger on the Actual Drill with the Other.But Great Compatible with Low Powered Screwdrivers and Ratchet Hand Screwdriver,etc. You Can Attach a Socket at One End and a Ratchet at the Other,This Way Can Easily Remove the Nut Screws in Tight Spaces and Odd Angles. colour:black+silverMaterial:Chromium vanadium alloy steelsize:Curved size: 58 * 28mmFlexible shaft: 300mmPackage Contents:1x Corner device1x Flexible shaftNote: Light 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.