[Crystal Desktop Speaker Stands: Using acrylic transparent material it looks like a levitating visual effect at night with your Harman Kardon Aura Studio 4 stereo it will give you more than just an auditory experience but also a visual enjoyment! Diffuse the sound quality: The hollowed-out design in the center and the raised height of the stereo make the sound less dull and allow for a more translucent sound quality! Reduce vibration: we will Harman kardon speaker elevated reduce Harman kardon speaker sound transmission brought about by the vibration. At the same time the plastic used to support the feet in order to ensure the support of the case carrying a certain degree of softness again to reduce the direct vibration of the audio body. "Easy to install: tear off the protective film the products 4 feet you need to use a Phillips screwdriver directly aligned with the holes can be installed. (PS: Due to the acrylic material the installation process will produce a little debris is a normal phenomenon!)" Scope of application: Compatible with Harman Kardon Aura Studio 4 aura studio 3 HK SoundSticks 4 HK SoundSticks 3. After-sales service: Any questions about the product feel free to contact us by email we will check and reply you within 24 hours！]