1[Widely Compatible] The chip is update, original replacement game cartridge slot for Switch, universal for the first and second generations. 2[Durable Material] Made of high quality plastic and metal materials, which is durable, safe, and can be used for a long time. 3[Exquisite Workmanship] Game cartridge card slot with exquisite workmanship, professional and practical, easy to use. 4[Simple To Replace And Install] This game cartridge card slot is easy to replace and install, which is a good substitute, to meet your various need. 5[Headphone Jack Port] Game card reader slot with headphone jack port, and has stable performance, so you can use it with confidence. Item Type: Game Card SlotMaterial: Plastic + metalSuitable Size: For SwitchApplication: Universal for the first and second generationsProduct Size: Approx. 4 x 4 x 0.5 cm / 1.6 x 1.6 x 0.2 inWeight: Approx. 6g / 0.2oz 1 x GameCardSlot