COMPATIBLE MODELS: for BMW i3 (l01) 2013-2017 ANTI-SLIP & SECURE HOLD: The bottom of the seat pocket is filled with an elastic, non-slip special foam (sponge). This ensures maximum stability in the seat gap, prevents annoying slipping while driving, and protects your belongings from falling out. INTEGRATED DRINK HOLDER & CHARGING PORT: Equipped with a convenient cup holder for cans, coffee mugs, or bottles, as well as an integrated cable pass-through (charging port). This allows you to conveniently place your smartphone in the pocket and charge it simultaneously while driving. HIGH-QUALITY LEATHER & EASY CLEANING: Made of robust, durable PU leather that is scratch-resistant, waterproof, and easy to clean. Fine stitching adds an elegant and luxurious touch to your vehicle's interior. Stains can be easily wiped away with a damp cloth. QUICK, TOOL-FREE INSTALLATION: Simply insert the storage box directly into the gap between the car seat and the center console. It instantly creates extra storage space for your smartphone, keys, cards, sunglasses, and wallet.