Triphasic ISO Cups Hole Size:4x3" PowerLift Racks bearings for smooth rotation and

bearings for smooth rotation and rubber balls on the ends

it is not a stand alone unit

These iconic logo placements are standard across all our machines

this hook is also included with our Lat Pull Down Units for convenient low pulley cable and attachment storage

Triphasic ISO Cups Hole Size:4x3" PowerLift Racks bearings for smooth rotation andTriphasic ISO Cups are patent pending and were made in collaboration with Cal Dietz of Triphasic Training. They securely hold the barbell in a groove, allowing athletes to perform isometric barbells lifts safely and easily. Compatible with 1" or 5 8" hole racks on 3x3" tubing. Triphasic ISO Cups allow the athlete to focus on the isometric contraction and not worry about the barbell. Click here to learn more about Overcoming Isometrics from Cal Dietz.