DESCRIPTION Material: 304 stainless steel + silicone Size: The card needle is about 37*8mm, the needle thickness: 0.8mm The protective cover is about 46*12mm Quantity: 5/3/1PCS Description: Universal for mobile phones and tablets, anti-lost design for card-taking needles Easy to use: Just align the card needle with the SIM card ejection slot, push it to the SIM card ejection slot, and your SIM card will be ejected from the device, easy and convenient to use