Heavy Gauge All Steel Construction
Use on tires spaced from 1 1/2" to 5 1/4"
Lock uses expanding force between the tires to stop rotation eliminates front-to-back rocking motion.
Cam lever makes installation simple: insures positive latch
Can be locked to minimize theft of chock (Lock not included)
Do not use the lock as a brake, devices such as wedges or block should be used instead.
New locks may be stiff at first, opening and closing several times normally corrects this.