Compatibility: The car key bag is compatible with i10, i20, i30, ix20, ix35, Elantra, Veloster, Sportage, Soul, Venga, Cee'd, Pro Cee'd, Rio, Carens, Picanto, Sorento, and other similar models. Package Included: 2 pieces of car key case replacement parts. The size of the car key case is 6.4 x 3.6 x 1.85 cm. Car key shell replacement: 3-button folding car key shell, a perfect replacement for car keys with damaged buttons or worn key shells. Please compare with the pictures before purchasing to ensure the internal parts of your key are exactly the same as shown. Easy to install: No programming required. Simply transfer the existing electronics into this case. You will need to move the internal components of your current key fob (including the transponder, battery, and other electronics) into this new case and obtain a new mechanical key from a local locksmith to fit your vehicle. : The car key case is made of high-quality ABS plastic and metal, durable and wear-resistant. This item includes only the plastic car key shell and uncut blade; it does not include any internal unit (remote, electronics, or transponder chip). Note: All measurements are taken manually. Please allow 1-3 cm error due to variations in lighting and display. Color differences may occur; please refer to the actual product received.