Feature: Sizes: .05, 1/16, 3/32, 5/64, 1.5mm & 2.5mm Color: blue, silver, black, red,green,purple Color coded for easy reference Replaceable tips Overview Sturdy and convenient to use, the tips have a low degree of tolerance to securely lock the screw in its place. No more slipping or stripping screw heads.The newly upgraded matte handle, strong non-slip design, can be used even with sweat on the palm. Note: Press gently and take out easily！ Gently press and hold the end of the handle, and the screwdriver will tilt up slightly,take it out gently！