REDUCED VIBRATION - Featuring a high-density acoustic sponge, these stands will help absorb vibrations to prevent unwanted noise and help you get the most out of your speakers. MULTIPLE ANGLE ADJUSTABLE - The two-component design allows several different angle configurations so you can find the right angle for your speakers for optimal sound quality. WIDE COMPATIBILITY - Dimensions (each speaker stands): 7.9' x 5.5' x 1.2' (L x W x H). Compatible with Edifier R1280T, R1280DB, R1280Ts, R1280DBs, or other compatible speakers. SPACE-SAVING - Keep your desktop neat and tidy all the time. These are the perfect solution for small spaces like dorm rooms, apartments, and offices, etc. ANTI-SKID DESIGN - The anti-skid surface provides stability and prevents your speakers from sliding around on the stand while you're rocking out.