IB-310R I-Beam Roller Mount I-Beam Mounts With a sleek design and

With a sleek design and propriety spring mechanism

They are also UV resistant and waterproof

The Gas Spring assisted mounting is the first in the industry to incorporate a gas spring counterbalance mechanism to reduce vibration

Data Sheet and Installation Instructions

IB-310R I-Beam Roller Mount I-Beam Mounts With a sleek design andIB 310R I Beam Mounts are static and or adjustable rolling mounting systems that easily attach to an I Beam, for punching bags up to 200lbs. Let the bag move with you, or lock it into position while you work out. To order, find out the size(width) of your I Beam. The IB 210R I Beam Mount is for beams between 10" and 13" wide. Features: For I Beams that are between 10" and 13" The first ever I Beam roller mounting! Roll it out and lock into position or