Specifications:
Cross Arm length-6 feet
Cross Arm dimensions-13/4" square x 1/8" wall thickness
Thickness of Mounting plate assemblies-3/8"
Bolt sizes-3/8-16 Grade 8
Saddle V clamp dimensions- machined from 5/8" square bar stock
Maximum pipe or mast diameter that can be used- 2 inch
Weight-12 lbs.

Description:
Use this versatile mounting system for antennas, weather instruments etc. Very heavy duty construction (see specs. above). Mounting plate sub assemblies easily slide along square cross boom and then can be locked in any desired position. Just turn them to any 90 degree position to mount items horizontal or vertical. Will also mount within a tower.

The pipes shown on the system are not included, they are there to show the tremendous versatility of this unit.