Product Description Material: TPU + zinc alloy Keychain size: 8 * 2 * 1.7 cm Key case color: blue, pink, purple and black Keychain color: blue, pink, black Quantity: 1 set Package content: 1 piece * key case, 1 piece * key chain 1. Compatible models: suitable for BMW Mini Cooper 4 button smart key design, easy access to all buttons and connections. 2. Soft material: The key cover is made of high-quality TPU, which is very thin and soft. In addition, it has strong color fastness through three electroplating, so it is abrasion resistant. The keychain strap is hand-woven, soft and durable. The horseshoe buckle is a representative of luck, and it is also very convenient to use. 3. Easy to install: This is the ultimate protection against scratches, abrasion and cracks, preventing scratches, abrasion and cracks. It is easy to install this remote control cover. 4. Does not affect the signal: The TPU shell does not conflict with the signal when the button is pressed, and provides comprehensive protection. Make your car remote control key as new, smart and open design, will not affect the signal. 5. Suit: There are three suits to choose from. Charming blue BMW key case + blue horseshoe buckle; lovely pink BMW key case + pink horseshoe buckle; purple and black BMW key case + black horseshoe buckle.