UNIVERSAL FIT:Trailer combination lock for 1-7/8", 2", 2-5/16" couplers on trailers, trucks, RVs, SUVs. There are 11 adjustable locking positions
PASSWORD LOCK:The trailer combination lock is designed with 4-digit combination password, the default combination is (0000) to avoid forgetting the key and keep the vehicle safe
HIGH QUALITY:The trailer combination lock is made of heavy-duty solid steel and aluminum alloy and has a durable powder coat finish for corrosion protection
EASY TO INSTALL:Trailer coupler lock is easy to install and remove to avoid prying, with black painted finish
