This key case is a full-cover type that completely covers the smart key. Smart keys can be damaged by impacts, so it's recommended to carry them in a case to protect your key. Key Case Key Cover Smart Key Case Key Protection Key Holder Compatible with BMW 1 2 3 5 6 7 8 Series Z4 M8 X1 X2 X3 X4 X5 X6 X7 etc. High-Grade Stylish Available in 5 Colors Prevents Dirt, Slipping, and Scratches Stylish Remote Control A 90/28 22 #MumGoodsList ✼••┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈••✼ ❇️Follow-up Discount ❇️Instant purchase OK. ❇️No shipping on weekends and holidays.