Custom-made shock-absorbing plate, double-layer movable speaker stand, audio tray base, partition board, subwoofer shock absorption and sound insulation

Double-layer black matte 22*28 foot peg model, one piece Double-layer black matte 20*30 foot peg model, one piece Double-layer black matte 25*30 foot peg model, one piece Double-layer black matte 28*33 foot peg model, one piece Double-layer black matte 30*35 foot peg model, one piece Double-layer black matte 35*40 foot peg model, one piece Double-layer black matte 40*45 foot peg model, one piece Double-layer black matte 22*28 universal wheel model, one piece Double-layer black matte 20*30 swivel wheel model, one piece Double-layer black matte 25*30 swivel wheel model, one piece Double-layer black matte 28*33 universal wheel model, one piece Double-layer black matte 30*35 swivel wheel model, one piece Double-layer black matte 35*40 universal wheel model, one piece Double-layer black matte 40*45 universal wheel model, one piece Double-layer black matte 25*35 foot peg model, one piece Double-layer black matte 25*35 swivel wheel model, one piece Double-layer black matte 30*30 foot peg model, one piece Double-layer black matte 30*30 swivel wheel model, one piece Double-layer black matte 30*40 foot peg model, one piece Double-layer black matte 30*40 universal wheel model, one piece