The case is made of 100% high quality leather. The key can be easily unscrewed using a rotating metal clip. This feature fully preserves all key functions. Another advantage is that the case cannot be lost due to its fixed connection with the key. Color matched perfectly to the SA Lines. All key functions are retained. The key can be turned out of the leather case and back again. High-quality leather protects the key from scratches. Parts group R30 Weight 0.023 kg Key case M Performance Parts group special accessories motorcycle switch, small, control unit BMW Genuine Part 82 29 2 355 518 Product number 82-29-2-355-518 Manufacturer number 2 355 518 Supply number 2-355-518 Installation site special accessories motorcycle/ switch small control unit