Impact Mounts 2 Tier Dual Glass Shelf Wall Mount for Cable Box Component DVR DVD Game Systems Under Tv Bracket DVD brackets for audio/video components/Gaming systems Adjustable shef height, back pillar height 15.75" 5mm black tempered glass shelf Glass size: 9.8 x 14.2" (250 x 360 mm) Support audio/video component up to 17.6LBS (8kgs)