The Manfrotto 131DD Tripod Accessory Arm for Four Heads mounts onto the center column of tripods with 3/8" threads. The platforms feature 3/8" screws, which allows a standard tripod head to be mounted on either or both sides. In addition, the horizontal bar features 3/8" screws on both ends, allowing mounting of tripod heads from the sides. 
 Replaces part number 3153.
        UPC: 719821287841 
         | Horizontal Arm Travel |   12" ( 30.7cm )  |  
  | Length |   23.6" ( 60cm )  |  
  | Weight |   2.4 lbs ( 1.1kg )  |  
  
    |  Packaging Info  |  
  | Package Weight |  3.6 lb |  
  | Box Dimensions (LxWxH) |  24.4 x 4.25 x 3.2" |  
  
           In the Box
   Manfrotto 131DD Tripod Accessory Arm for Four Heads (Silver)
    - 2-Year Warranty + Additional 3-Years after Registering Online or by Mail
  
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