Allows any guide-on with 1-1/2" square uprights to be mounted on any steel or aluminum I-beam frame. This design is simple to install and can be fitted to the top or bottom of an I-beam. Can also be used as a tie down point.
Fits I-Beams up to 4" wide.
Includes: 4 galv. Brackets, (2) long 3/8" bolts, (2) short 3/8" bolts and required nuts & washers.87050