[Security]Each Insulated screwdriver is individually tested and Insulated to 1000 volts AC. [Premium Material] Insulated Screwdriver Set adopt Chrome Vanadium Steel Blade,stronger and more durable than standard steel, offer more strong torque and resilience to prevent stripping. Screwdriver Tip increased corrosion protection and accurate fit into fastener. [Ergonomic Design& Magnetic Tip]The grip is made of PP material, which soft and comfortable enough. Ergonomically designed non-slip handles are more suitable for hand shapes and can complete tasks quickly and easily. Magnetic tip screwdriver can be easily keep screws stuck to them and improve your work efficiency. [Different size] 9 PCS Insulated Electrician Screwdrivers Set with 4 screwdrivers and 5 Slotted screwdrivers, it also contains a test pencil and storage bag. They are capable of meeting your needs. [Multi- Use] 9 PCS Insulated Screwdrivers Set are suitable for household appliances maintenance, automobile maintenance, mechanical maintenance, toy maintenance and electrician maintenance, etc. Screwdrivers are in a portable bag which provides quick access, well organization and easy storage . Screwdriver type: 3 x 75mm screwdriver 3 x 75mm Slotted screwdriver 4 x 75mm screwdriver 4 x 75mm Slotted screwdriver 5 x 75mm screwdriver 5 x 75mm Slotted screwdriver 6 x 100mm screwdriver 6 x 100mm Slotted screwdriver 6 x 150mm Slotted screwdriver Colour:Red Material:steel Package Contents: 9 x Insulation Screwdriver 1 x Test Pencil 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.