Feature: This is a set of 4 ROUND rubber arm pads for Benpak lifts and Danmar lifts. These are ROUND in shape and are slip on / over style pads. These measure approximately 5" in diameter and are made from a durable hard rubber material. These pads were found on many different lifts through out a few years of production for Bendpak and Danmar. THESE MAY FIT THE 2 POST LIFTS AS WELL AS YOUR ROLLING / BRIDGE JACK PADS ON MANY 4 POST LIFTS THEY HAVE A CIRCULAR PATTERN ON TOP TO REDUCE SLIPPING AND HELP LONGEVITY. .