TowSmart 1/4 in. Pin, Adjustable Coupler Lock, 1 in. to 3 in. Coupler Span – Chrome Size:1/4" Airflow side panel design helps

Airflow side panel design helps ventilate kneepad and reduce heat build-up

Standard adjustable backset

Durable cast iron semi-open style impeller

Forged steel with polished head and dipped plastic comfort grips

Kit includes flexible connecting line with city water connection

TowSmart 1/4 in. Pin, Adjustable Coupler Lock, 1 in. to 3 in. Coupler Span – Chrome Size:1/4" Airflow side panel design helpsThe Chrome Adjustable Coupler Lock protects your boats, campers, trailers, equipment, and other valuable assets from theft. The coupler lock secures the trailer to the ball mount when in tow and provides superior protection to the trailer when it is left unattended. It is designed to fit 1 7 8 in., 2 in., and 2 5 16 in. couplers. It is easy to install, provides a tight and secure fit, and is made of corrosion resistant materials to withstand extreme