Connelly Heel RubberThis heel rubber is perfect for replacing those old binding parts and will keep your old waterski going for years to come Connelly Heel Rubber It's a classic tale. You haven't skied in years and get the old slalom ski out of the shed only to discover the rubbers have dried up, cracked and split! This heel rubber is perfect for replacing those old binding parts and will keep your old waterski going for years to come. Dual density neoprene lined rubber