KBD4050L-B Girder Bracket 230mm-320mm Type 50 Plate BlackA fixed drop bracket with adjustment for tilt and swivel Product Features Bracket is secured to girder Provides adjustment for girder thickness Top of speaker fixes to bracket Max Load: 300kg Powder coated mild steel, Zinc plated mild steel Finish: Black Product Specifications W L H D (mm): 92 376 265 Mount position: Top Mount type: Powerdrive Type 50 Bracket location: Girder Girder span: 230 320 Swivel?: Yes Tilt?: Yes Max load (kg): 300 Extra heavy