JBL MR MUD RING BRKT, C424(EA=6BKTS) - JBL-MTC-424MR

Optional Mud/Plaster?Ring Construction Bracket for Control 412C/T, 412C/T-VA, 414C/T, 414C/T-VA and 424C/T; Installs before Sheetrock, Integral Ring Extension for Drywall Mudding, (Priced and sold as a pack of 6 pcs)