This is the Compact version of the Gorila Jammers arms. 

Each arms are rotating on two Oilite® bushings for a smooth and non wobbly movement. We've used hitchpins everywhere so that every components are easy and quick to move, including the arms. The Gorila Jammer Arms feature recylced HDPE plastic on every surface (except for the interior of the trolley) to protect your rack from scratches. A thick rubber bumper also prevents the lever arm from touching the rack and reduces system noise. The handle design will give you just the right amount of options and can be mounted/dismounted in seconds.

Get creative with these swinging arms, here's a few compatible add-ons:

• 1.Gorila Seat
• 2.Jcup 
• 3.Jcup econ
• 4.Battle rope attach.
• 5.Branch
• 6.& almost any silverback accessories, contact us for details.

IMPORTANT : Jammer arms are designed to be used only with full-size power rack. Do not use with squat stand or half rack. When using these type of accesories the rack must be anchored to the floor. If you can't anchor your rack to your floor, use with stabilizers or rack mount kit.

*Video Erratum No HDPE plastics inside the Trolleys.