Trailer Ball lock fits 1-7/8'', 2'', 2-5/16'' couplers on trailer, truck, RV, SUV, and ratchet is adjustable with 11 locking positions

Hitch coupler lock is made of heavy-duty solid /rigid A36 Steel and aluminum alloy, which perfectly makes hitch ball lock last longer

2 inch trailer lock made of premium materials combines with the last anti-theft technology to ensure your vehicle safety, and the U-shape adjustable lock can resist picking, prying and drilling

EASY OPERATION:It is easy and quick for you to install and remove,and bright yellow color can provide high visibility