The Ab Straps are made heavy duty, a perfect addition to any gym step up.;The Straps use a carbine locking mechanism for extreme support.;Double stitched fabric to ensure they last a lifetime!;The foam inserts make hanging as comfortable as can be.

• Barbarian Sling AB Straps - Weight Lifting Door Hanging

Barbarian Sling AB Straps - Weight Lifting Door HangingValhalla Fitness