The Revolvr Atom Cine Kit comprises of the Revolvr Atom 15mm core bridge which lets you set up your follow focus system on 15mm lightweight rods. The core bridge allows you to set Upon 15mm and 19mm studio rods as well with our additional accessories. This kit comes with the Revolvr Handwheel which is an ergonomically designed conical handwheels with anti-slip grip which lets you accurately pull focus in challenging conditions and also comes with a provision for you to mount our torch holster if required.The Revolvr Swing Arm Cine (1:1.842) along with our 0.8 - 35 tooth and 0.8 - 43 tooth gears is also a part of this kit and this allows you to set Upon either side of the core bridge for complete flexibility in your set up and the industry standard gears effortlessly connect to the lens ring. We have included 2 of our Revolvr Atom Marking Disc which are compatible with industry standard handwheels which allow you to make markings of your focus points and it is easy to wipe off as well.The Revolvr atom mini kit comprises of the most essential focus pulling tools which have been carefully crafted and assembled in Germany with uncompromised quality. This kit is built from anodized aluminum, stainless steel, rubber and high grade Delrin for maximum durability and resistance to wear and tear.