The SANUS LR1A recessed in-wall box allows a flat-panel TV to rest flush against the wall, hiding mounting hardware for a "no profile" solution for full-motion mounts. Easily installed by cutting a hole into sheetrock between wood studs. Finger-adjustable Quick Shims™ allow box to be leveled and secured tightly into place. Heavy-gauge steel construction is available in black finish. Bottom of box features knockouts for 110-Volt outlet and power cables. Supports SANUS VSF415, LRF118 and MF215 wall mounts to hold virtually any flat-panel TV from 15" – 65". When used with the LR1A, mounts have an offset of 4.6" / 11.68 kg to the left of center.