Go to Home Depot, get a 4x4x8 pressure-treated lumber cut into squares, sand down edges, adhere with wood glue, paint black/red/grey, adhere together, put wall mounts on back, hang on wall above the tv
A DO IT YOURSELF (DIY) REFERENCE AND ARCHITECTURAL DESIGN SERVICE FOR CONVERTING RECYCLED INTERMODAL CARGO SHIPPING CONTAINERS INTO GREEN HOMES, BUILDINGS AND ARCHITECTURE. INCLUDES BUILT PROJECT EXAMPLES, DETAILS, PLANS, TECHNIQUES, VIDEOS, AND MORE