Review on 🔑 Blue Smart & Compact Key Organizer with Improved Anti-Loosening System - Holds up to 42 Standard Keys, Includes 10+ Tools (Cash Stash & More) - Pocket Key Holder with Round Edges by Martin Dosunmu

Great idea in theory, but the key selection process isn't optimal.1. The product is extremely fragile, if you try to use extensions, if you just lightly tighten the end without a wrench, they will start to bend. 2. Not all keys are created equal, but the manufacturer suggests that they are the reason for using 3 extension spacers. I only get 19 keys while the manual says I need 28, in addition to the 19 keys I had to give up the key knife and the "SIM Card Tool". "3. It really makes it easier to choose the key you want, it actually makes it harder because when you try to unwrap a key you end up with several at a time instead of just one