This Geek Squad Certified Open Box product: Has been thoroughly tested and certified by a Geek Squad agent Is in mint condition and verified to be cosmetically flawless Includes a full warranty and all its original accessories Qualifies for Best Buy's no-hassle return policy Product Information: Perfectly match with the SS-CS5 M2 and SS-CS3 M2 CS speakers Sits on top of the speakers to reflect sound off the ceiling for an enhanced surround experience Required accessories (sold separately) Speaker wire (make sure to measure the room so you'll know how much wire to get)