8 different kind of bits made of steel,professional portable hardware tools.Comes with all the necessary tools for a wide of jobs.Hollow handle, with storage function, temporarily inapplicable terminals may be placed in the handle.Perfect for RC FPV Drone ,RC Car Quadcopter Airplane Helicopter Boat Models,etc.Ergonomically designed handle with -Resistant Texture, comfortable hand , optimal force-transmission.size:Handle length 10.6cmMaterial:metalcolour:Black + SilverPackage Contents:1 * screwdriver bit1 * slotted screwdriver head1 * Hex screwdriver bit 1.5MM1 * Hex Screwdriver Bit 2.0MM1 * Hex screwdriver head 2.5MM1 * Hex Screwdriver Bit 3.0MM1 * long handle sleeve cutter head 4.0MM1 * long handle sleeve cutter 5.5MM1 * handleOnly 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.