2-piece U-bracket, fits EVC-1152 15" and EVC-1122 12" trapezoidal loudspeaker models, horizontal, vertical or ceiling mounting, adjustment range up to 60° degrees, bracket width ( wall fixing): 97 mm (3.8” inches), minimum length: 584 mm (23” inches), maximum length: 914 mm (36” inches), arm length: 299 mm (11.8” inches), tilt ( from 0° axis): Up to 60° degrees, weight: 4.8 kg.