Bumpers - Round with Female Thread - Black neoprene has durometer hardness of 40-45 Shore A and urethane has durometer hardness of 80-90 Shore A, except as noted below.
Bumpers - Round with Female Thread - Black neoprene has durometer hardness of 40-45 Shore A and urethane has durometer hardness of 80-90 Shore A, except as noted below.