Features: Four corner suction cup design, not easy to fall and shake Real machine open mold, perfectly match for SONOS Sub G3/Sub3 smart audio Made of high quality material, solid and durable Hidden wall mount bracket, make your wall neat and tidy Specification: Color: Black Size: 300x250x62mm Applicable Model: for SONOS Sub G3/Sub3 Smart Audio Quantity: 1 PCS Package: 1x Wall Mount Bracket (including installation screw kit) Note: The goods are wall-mounted only, not including the machine Manual measurement, there may be a slight letter error, subject to the real thing