Mounts securely to your rails
Can be used with Canon, Panasonic, and Sony DV batteries
Can be added to your rig without adding weight
Gives the user added battery life for their camera
Shipping Dimensions: 3.3 x 5.5 x 5.5 in
Shipping Dimensions (Metric): 8.38 x 13.97 x 13.97 cm
Shipping Weight: .5 lb.
Shipping Weight (Metric): .23 kg.
UPC Code: 847983004348