4-Piece Hexagon Key Socket Screw Driver Replacement Screwdrivers Durable

Specifications: *Material: metal *Product specification: 4.0 mm / 5.5 mm / 7.0 mm / 8.0 mm *Handle size: 90mm *Color: Black /Blue *Hex Nut Drivers Used for disassembling RC helicopters airplanes cars boats *Quantity: 4-piece/set Package Contents: 1 x 4.0mm Hex key Socket Screw Driver 1 x 5.5mm Hex key Socket Screw Driver 1 x 7.0mm Hex key Socket Screw Driver 1 x 8.0mm Hex key Socket Screw Driver Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.