Salamander Designs SB229B/A Synergy Two Shelf A/V Cabinet Holds TVs up to 42" or 200 lbs. Maximum weight capacity is 600 lbs. Perforated door inserts permit IR signals, add ventilation and mask speakers Snap-on hinges fully extend doors and remove easily for better in-cabinet access Removable rear panel allows easy access to A/V components Precision leveling feet keep the cabinet level even on uneven floors