The IBA-1 by Video Mount Products is an easy to use device to adapt any VMP ceiling mount to an I-Beam. It can also be used with other mounting brands that use a 1.5" NPT pipe. Adapts ceiling mounts to clamp to an I-Beam Works with all manufacturers' mounting systems when using 1.5” NPT pipe Accommodates 2.25” to 12” flange widths Accommodates maximum flange height of 1” Black powder coat finish Load Capacity - 250 lbs.