Adjustable Manual DSLR Camera Ring Follow Focus

Features:This item is easy to adjust the distance of a camera lens. It allows you to be more efficient and precise. Aluminum alloy grip, durable.Non-slip design, and smooth design is no harm to your camera.Special used for follow focus.Suitable for any lens with diameter from approx. 52mm to 86mm(2.0-3.4in).Suitable for most shooting situations.Easy to install and operate, convenient for usageSpecifications:Material: RubberGrip Material: Aluminum AlloyApplication: DSLR Camera, Camcorder, etc.Suitable Lens Size: 52mm-86mm/2.05-3.39inch(approx.)Color: BlackGrip Color: BlueGear Length: 14cm/5.51inch(approx.)Quantity:1PcNote:No package.Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youPackage Include:1Pc x Flexible Gear Ring Belt(other accessories demo in the picture is not included.)