DESCRIPTION 2 in 1 Gamebit 3.8mm 4.5mm Security Screwdriver 3.8 4.5 Screw Driver Bit Open Tool for 64 NGC SFC NES Gameboy SEGA Game Cartridge Systems Features: Durable strong hardened steel Heat treated for maximum strength Precision engineered teeth fit tightly These bits allow you to open,repair,and to clean different types of video game cartridges and systems 3.8mm bit opens NES,SNES,N64,GameBoy and GameBoy Color cartridges 4.5mm bit opens NES,SNES,N64 and GameCube system Specifications: Screwdriver bit : 3.8mm and 4.5mm 2 in 1 Color: Only Orange at this moment , if you want other colors please confirm with seller first. Length: 120mm Please don't hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction. 1.Shipping Cost: Select the quantity first, then click the country via logistic methods in the page. 2.Go the the next page, you can see the detail shipping cost by each logistic methods under your selection. 3. Item Processing Time: The processing time for a specific order varies with the product type and stock status. Mostly, processing time can be 3 to 15 working days. 4. Attention: all import charges tax or fees are the buyer's responsibility. please understand this before bid. Thank you. Since your feedback is very important to our business`s development, we sincerely invite you to leave positive feedback for us if you are satisfied with our product and service. It`ll just take you 1 minute. Thank you!