Soundking SB606 Material 3mm High-Strength Steel Plate Max Load Capacity 20 kg Adjustable Tilt Angles 0°, 10°, 20°, and 30°Surface FinishBlack Plastic Coating (Scuff-Resistant)Bracket Dimensions 90 x 160 x 105 Weight 1.05 kg Connection Type Multi-functional Perforated PlateSafety Feature Independent Locking Connections