The BUSHING is a stainless steel flush surface mounting bracket for the Mikarm, suitable for material up to 2-inch (52 mm) thickness.The M!ka by Yellowtec integrated modular system lets you arrange the microphones and flat panel monitors in your studio or workstation efficiently and elegantly. Stylish, yet solid, each component works with its mates to let you customize a setup unique to your needs.Need help installing? Want to know the ins and outs of M!ka?to download the M!ka Briefing Book with install diagrams and exploded views of M!ka’s products.