•Professional Design - Designed for Bluebird SL Large-Diaphragm Condenser to reduce vibration save your audio editing time. •Perfect Shockmount - Shock Mount isolates the mic from noise shocks and vibrations. Like floor tapping desk bumping putting down the drink rolling your chair. •Capability - It fit the most of boom arm/ mic stand (Fit 3/8 and 5/8). The shockmount is made of ABS hard . •Perfect Filter - Bluebird Pop Filter (Windscreen) makes it more transparent to muffles higher frequencies pop noise. s out plosives pop breath and wind noise. •Kindly Reminder - This product does not include bluebird . Only have 1 X Blue Bluebird Shock mount (With Windscreen).