't cause damage to the triwing safety screws. High quality -wing screwdriver specially designed for . Easy to entry the deep screws on case. It also is well matched with other gaming devices reminiscent of console and controller,Gameboy Advance, and Gameboy Advance SP,etc;not tournament ; Depending at the length of the screwdriver Product Dimensions:15cmx1cmx0/5 x 0 x 0 inches Item Weight:0 oz Material:metal colour:blue package:1 x -wing Screwdriver Note: Light and various displays may cause the color of the article within the photo just a little diversified from the real thing. The measurement allowed error is +/- 1-3cm.