Keyed alike AlphaLocks are a perfect solution for equipment rental agencies. 

AlphaLock 2000 Wheel Boot Specifications
The AlphaLock secures any vehicle within 5 seconds. The AlphaLock Wheel Boot is 6 times stronger than commercial steel. The AlphaLock uses a locking mechanism that has over 800,000 key combinations. The AlphaLock has a protective coating so wheels are not damaged during application or removal. Multiple orders can be keyed the same. The weight of the AlphaLock is 7.5 pounds for the standard model and 8.5 pounds for the truck model. The standard model will fit around a tire 11.5 inches wide. The truck model will fit a tire up to 12.5 inches wide.
Not sure which model is right for you? Call us toll free at (877) 242-6997 with your questions.