Product Weight: 9.0 lbs. (per pair). Shipping weight: 10 lbs. (with packaging). Shipping dimensions: 14.2" 9.1" x 9.1". Features of RVSSA1: RockvilIe RVSSA1 Universal 35mm Speaker Pole Adapter Bracket. Add a speaker stand mount to a PA Speaker. Mounting pole diameter: 35mm (1.375''). Length - 5.9". Width - 4.7". Bracket is constructed from tough durable plastic. Adjustable lock nut secures bracket to the pole. 4 lag screw holes to secure the bracket to the PA Speaker. Hardware not included
