Impact Acoustics(TM) Wiring System Brackets are an efficient and effective distribution solution for your home or small office audio/video/telephony/control system, Ideal for small systems in homes and apartments the smaller size also makes these brackets ideal for sub-system breakpoints within your home theater or distribution system, Brackets are available in 11in and 14-1/2in heights are single module width and include a wrap-around cover, These brackets accept Impact Acoustics(TM) structured wiring modules and have been designed to accommodate other common modules as well, Features: Two sizes: 11in and 14 1/2in, Single module width, Ideal for subsystems such as IR distribution, Includes high-impact wrap-around cover, Surface mount only, SKU: CTG1891