Skull Hooker Single Shoulder Mount Black. The 8" swing arm allows the arm to swivel 180 degrees. This mount will hold up to 35 Lbs. Specifications for Skull Hooker Single Shoulder Mount: Manufacturer: Skull Hooker Fabric/Material: Steel Features of Skullhooker SKH-SSM-BLK Single Shoulder Mount Mounting Kit Wall Mount Steel Blac Single 8-inch Swing Arm Arm swivels 180 Shoulder mount can hold up to 35lbs Powder coat finish Package Contents: Skullhooker SKH-SSM-BLK Single Shoulder Mount Mounting Kit Wall Mount Steel Blac Skull Hooker SKH-SSM-BLK: Single Shoulder Mount Black