Feature: * Special electrician cross screwdriver is made of alloy steel with hardness up to HRC63 deg;. * Phosphorescent black treatment, more rust-resistant, stronger screw. * With magnetism, you can work more easily. * Color variety, easy to work. * Specification : FPH1, FPH2, FPH3, length: 65mm, 110mm, 150mm. Specifications: Product Name: Special Slotted Phillips Screwdriver Bit Material: Alloy Steel Color: As Shown Magnetic: Yes Size: FPH1, FPH2, FPH3 Length: 65mm, 110mm, 150mm Suitable for: Socket Switch * Please note that the color holster is insulated and the rest is not. Quantity: set of 9 pieces Package includes: 9 times; Slotted Phillips Screwdriver Bits Note:1. Transition: 1cm = 10mm = 0.39 inch.2. 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.3. Please allow slight manual measurement deviation for the data.