Motorcycle Self Locking Steel Wheel Chock
With this self-locking motorcycle chock loading and strapping your bike is a one-person job. Pivot arm moves up automatically, securing wheel in place until you're ready to unload. All hardware included.  Wheel chock dimensions: 24-1/2" L x 9-3/4" W x 12-7/8" H.  Base plate: 15-5/8" L x 10-1/2" W