Description: 2Pcs Profeional Screwdriver 3.8mm + 4.5mm Security Tool Bit Gamebit For Nintend NES N64 Gameboy2Pcs Screwdrivers 3.8mm+4.5mm Security Bit Gamebit for nintendo NES N64 GameboyFeatures:100% brand new and high qualityDurable strong hardened steelHeat treated for maximum strengthPrecision engineered teeth fit tightlyThese bits allow you to open, repair and to clean different types of video game cartridges and systems3.8mm bit opens NES, SNES, N64, GameBoy and GameBoy Color cartridges4.5mm bit opens NES, SNES, N64 and systems3.8mm bit use for Video Game Cartridges4.5mm bit use for Video Game SystemsExtra large handle for ease of use,much easier to use than bitsSpecifications:Color : SliverScrewdriver Material : SteelLength : about 5cm1.97inScrewdriver Diameter : 3.8 mm or 4.5 mmHead type: Plum hexagonal screwdrive Note: No retail package. Transition: 1cm=10mm=0.39inchPlease allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes: 1 x 3.8mm hexagonal screwdriver1 x 4.5mm hexagonal screwdriver