[Safety Insulation]-High quality PP insulation material is used for the screwdriver handle and blade's surrounding to your safety at work. If you need to repair electrically items, we recommend that you choose an insulated screwdriver over a non-insulated one. Screwdrivers work together with the electric test pen (24-250V) professionally to meet your repair needs. [Interchangeable and Multifunctional ]-This 26-in-1 screwdriver set features 12 interchangeable blades with eight types of bits: , Slotted, Torx, Hex, Square, U-Type, Y-Type and Triple-cornered. Interchangeable design provides more screwdriver bits and more functions, making it easier to perform electrical repairs or routine maintenance. [High Quality and More Practical]-The handle of this screwdriver set is ergonomically designed to give you a comfortable grip without tiring your hands. All screwdriver heads are made of high quality chrome vanadium steel with electroplated finish and magnetic treatment to make them more and magnetic in use. The middle of the screwdriver blade is designed to fit snugly inside the handle and not shed during use, ensuring your experience and safety. [Convenient Storage]-The products in the set have slots, easy to access, not be lost. easy to carry out, for gift giving is also very popular. Material: PP+metal colour: as shown Package Contents: 52 x 1000V Insulated Electrician Screwdriver Set Only 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.