SCULPTED ALUMINUM ACOUSTIC ISOLATION STANDS: 6.1” (155mm) Wide x 7.5” (190mm) Depth x 3” (76mm) Height. 35 lbs weight capacity. Black Color. Package includes 2 Stands. TILT ADJUSTMENT: Offering tilt adjustment of up to 6.5 degrees, the Aperta stands will help you to optimize the placement of your speakers and dial-in the perfect tilt angle to focus your tweeters to ear level. PATENTED ISOACOUSTICS ISOLATION: Tested at the National Research Council of Canada (NRC). The IsoAcoustics award winning design provides superior isolation performance. EXCITING THE SUPPORTING SURFACE: The isolators manage the energy of the speaker to reduce vibrations resonating through the supporting surface to eliminate dissonant sounds in the listening area. REDUCES INTERNAL REFLECTIONS: IsoAcoustics isolator reduces internal reflections to eliminate smear. The result is an improved stereo image of natural spatial sound.