Sanus Systems NF 30b Natural Series Speaker Stands (Black) For Carpet or Tile Floors: These speaker stands come with two different foot options for placement on either carpet or tile floor. Wire Management: The unique wire management system lets you hide cables in a safety channel behind the pillar Speaker Isolation Options: Sanus's speaker stand comes with two different speaker isolation options, Included are four carpet spikes and four screw in polyester feet You can use the neoprene pads or the brass studs, whichever one suits your purpose