Item Type: Wireless Speaker Wall BracketMaterial: MetalApplicable: For SA RS3S Wireless SpeakersStand Base Size: Approx. 110x90mm / 4.3x3.5inPackage List2 x Speaker Bracket Assembly4 x Expansion Tube6 x Screws1 x Nut2 x GasketPlease allow some error due to manual measurement.1FOR SA RS3S SSPEAKER: Speaker wall holder is designed for SA RS3S wireless speakers and is perfectly compatible with for SA RS3S wireless rear surround speakers. 23MM THICK METAL: Speaker wall mounting bracket is made of 3mm/0.1in thickened metal material for stable support and durability. 3EASY TO INSTALL: Wall mount speaker bracket comes with screws for easy installation and can be rotated left and right to adjust the angle. 4SPACE SAVING: Wireless speaker wall bracket offers optimal space efficiency while providing an elegant and discreet look. 5APPLICABLE SCENARIOS: Wireless speaker wall stand is perfect for school auditoriums, classrooms, recording studios, theaters, indoor and outdoor use.