Instant Card Access: get the card you need when you need it without having to detach your wallet by simply inserting your finger into the specially designed bottom cutout. Secure Grip: finger loop on the back gives you a comfortably better grip on the go, and quickly folds flat when you're ready to pocket your phone. All in One Pocket: lightweight design attaches seamlessly to the back of your phone and holds 1–3 cards equally secure thanks to the dynamic tension spring inside the card holder. Stronger Magnetic Lock: powerful built-in magnets provide a 250% stronger magnetic lock than the official magnetic wallet, so your items stay secure and it won’t come off when taken out of your pocket. Compatibility: only compatible with iPhone 15, 15 Plus, 15 Pro, 15 Pro Max, 14, 14 Plus, 14 Pro, 14 Pro Max, 13, 13 Pro, 13 Pro Max, 12, 12 Pro, 12 Pro Max, official magnetic cases, and ESR HaloLock cases; not compatible with iPhone 13/12 mini.