Manfrotto 131DD Accessory Arm Dual

Similar to the 131D with the addition of two positional head mounts on the side arm allowing the possible mounting of four heads.  

weight	1.1000 kg
color	silver
material	aluminum
attachment (bottom)	3/8" female thread
length	60.0 cm
attachment	3/8'' screw
attachment number	4.0000
column travel	30.7 cm