Cable Management The cables can pass through the inner tube (opening:0., 87 x 1., 81 inch) of the speaker stand to ensure a clean look. ELIVED Speaker Stands for Sonos Era 300, 807mm Height Speaker Holder Universal ELIVED Universal Speaker Stand, Height Adjustable, Speaker Stand With Extendable Support Plate And Internal Cable Duct For Shelf Speakers, 5 Kg Load Speaker Stands Wide compatibility: the support plate of each stand can be adjusted in width from 12.7 cm to 25.4 cm to hold different speakers up to 5 kg. · Height adjustable STURDY AND STURDY The speaker stand is made of durable material to minimize unwanted vibration and add stability to your speaker. Wide Compatibility -Universal spring Loaded speaker stand, you can easily adjust the width of the support bracket from 127mm to 254mm to accommodate speakers of different sizes up to 5kg in weight Wide compatibility: the support plate of each stand can be adjusted in width from 12., 7 cm to 25., 4 cm to hold different speakers up to 5 kg.