Life-time Warranty. Spring-loaded pins that permit you to hook-up or unhook your 5th wheel rig in less than 2 minutes. Remember kneeling down in the rain, mud, and mess just to get that darn clevis pin in place...well, "Snaps" has eliminated the hard part of the job forever. Now you can engage and disengage the heavy-duty pin with one hand. Easily installed bolt-on design. Pair.