The Universal Ceiling Mount Adapter allows for attachment to a pipe, truss or rectangle ceiling beams (less then 3" in diameter) by clamping around them. Can be used with optional extension pipes or directly with Bretford ceiling mount brackets. Adapter does not swivel. Black. Mounting Plate Dimensions: 5 1/4" W x 5 1/4" D x 1 1/2" H. U Bolts Range: 2 - 3"
Please note: Installer must verify strength & suitability of "beam" being attached with this adapter.