Mounting Interface:Dovetail: ARRI-StyleCrossbar: NATO Rail Rosette Type:ARRI-Style Telescoping Arm:4.5 to 6.7' (11.5 to 17cm) Handle Material:Leather Accessory Mounting Threads:1/4'-20 and 3/8'-16 Dimensions:16.5 x 6.5 x 4.3' (41.9 x 16.5 x 10.8cm) Weight:3.38 lb (1.54kg)