Matthews BH-30 Ball Head Wood Products Mega-Truss to I-beam clamps are

Mega-Truss to I-beam clamps are used to safely attach truss to the top lip of an I-beam

5"es below the bottom of the track

75" x 20" x 1")

Coupler used to join two pieces of 3/4" Speed-Rail®

Grip Handle with 'easy-catch' magnet

Matthews BH-30 Ball Head Wood Products Mega-Truss to I-beam clamps areUnlike most other ball head mounts which are manufactured from die cast components, Matthews Ball Head Camera Mounts are individually CNC machined from solid bar stock to ensure precise control over all critical dimensions and elements. A precision machined camera quick release plate with a balancing feature offers quick, safe and positive locking of the camera to the Ball Head Mount. The mounting plate can stay permanently attached to the camera,