Specification Brand : GOWE BulletPoint1 : Made by precise CNC machine; Dual hand wheels with extension; Compatible with 15mm (60mm spacing) and 19mm (104mm spacing)Systems; Offers both a swinging gear armas well as horizontal slide adjustment to fit virtually any typeof camera / lens; Ideal for mini-DV/prosumer andDSLR cameras as well as ENG/Film cameras, such as Scarlet/Epic/FS700/BMCC/C300/F3/F5/F55 Film Shooting; Color: Black; Material: Aluminum alloy; Dimensions:2 x Scale Ring; BulletPoint2 : 3 x Gear 0.8 module; 2 x Adjustable gear ring; 1 x 350mm Follow Focus Whip; 1 x Safety Case ExternallyAssignedProductIdentifier1 : 0827674458377 ExternallyAssignedProductIdentifier2 : 827674458377 ItemName : GOWE Dual Follow Focus for DSLR 15mm/19mm Red Scarlet Epic FS700 BMCC C300 C500 Rig Video Film Shooting ItemTypeKeyword : camera-lens-rapid-focusing-levers Manufacturer : Gowegroup PartNumber : GWE-1028152 ProductDescription : Made by precise CNC machine; Dual hand wheels with extension; Compatible with 15mm (60mm spacing) and 19mm (104mm spacing)Systems; Offers both a swinging gear armas well as horizontal slide adjustment to fit virtually any typeof camera / lens; Ideal for mini-DV/prosumer andDSLR cameras as well as ENG/Film cameras, such as Scarlet/Epic/FS700/BMCC/C300/F3/F5/F55 Film Shooting; Color: Black; Material: Aluminum alloy; Dimensions:2 x Scale Ring; ProductSiteLaunchDate : 2016-07-02T08:05:41.372Z Voltage : 230 volts