MDF STRUCTURE STABILITY CONSTRUCTION & HOLLOWED DESIGN - Ready to fill with sand to increase stability and eliminate resonance." "SHOCK ABSORBING MAT - The thicker absorber mat can effectively protect the house floor from damage." "JUST THE RIGHT HEIGHT - Offer elevated sound at your ear level so you can enjoy a more shocking sound." "EASY ASSEMBLY - Accurate pre-drilled holes help you to conveniently install the speaker without any trouble." "FOR S2000MKIII SPEAKER - All-wood speaker stands, made specifically for the S2000MKIII speaker." "DIMENSION - Cabinet Size: 290 x 350 x 648mm. Top Plate: 248 x 170 x 24 mm. Base: 350 x 290 x 24 mm. Net Weight: 17.5KG