Goose Neck Kit for SD83xxE.

Features:

• Compatible Units: 
  Mounting Adapter: AM-519, AM-520, AM-522+AM-712, AM-522+AM-713, AM-525, AM-527, AM-528, AM-529
  Pendant Pipe: AM-116, AM-117
  Junction box: AM-711
  Pole Mount: AM-311
  Corner Mount: AM-411
• Material: Alluminum Alloy
• Dimensions (H x W x D): 10.3 x 15.9 x 1.0'' (262.2 x 405.8 x 25.4 mm)
• Weight: 102.29 oz (2900.00 g)
• Part number: 900014800G