Review on Mophorn 2 Pcs Tire Lock Clamp Boot - Heavy-duty Anti-Theft Parking Boot for Car Wheels - Parking Tire Claw Lock (2 pc) by Danny Robertson

Purchased for my caravan with 14" wheels (205/R7514). Adjusting to the wheel/tyre is very difficult. If not adjusted exactly perfectly, I could easily remove the shoe from the bike. On a 14 inch wheel, the hub guard was way off center. The ears are still covered, but they look pretty crappy. I also found that the locking mechanism was poor. Can be easily opened to reveal the release handle. Aside from being a visual deterrent I find it difficult to use and not difficult to remove without a key! Might work better with a bigger wheel.