New Haven's Masterlock Pro Series locks features case-hardened

New Haven's heavy-duty lift levers will lift and roll easily

it is adjustable for rolls 12" to 18"

The system allows you to lift in an upright position

17" x 1476'

King Pin Trailer Lock Panel Carts w/2 Removable Bars New Haven's Masterlock Pro SeriesNew Haven's King Pin Lock helps to prevent hijacking by fitting the collar over a trucks king pin pillar lock. Featuring high quality steel, double bitted key, with a 5 8" bolt that secures the collar to the king pin, making it more secure than a padlock. These King Pin Locks can be keyed alike upon request.