???Ultimate video camera device for movie lovers with video digital SLRs. With most video camera devices in 15mm rod support.                                    Features            240mm x 150mm ABS sunshadeHigh grade machined aluminum constructionPrecision engineered swing - away mechanism for quick lens changesCompatible with wide angle lensesIndustry standard height with + / - 10mm adjustment2 dual - purpose filter trays， supporting both 4x4 and 4x5.6" filter sizes (rotating 360 degrees)Complete with top flagand two adjustable side flags in aluminium (all detachable)4 neoprene donuts to fit lenses of varying diameters (diameter of openings 51mm， 64mm， 76mm， 102mm)Case box protects the expensive instruments and padded insideMade of high - grade ABS and heavy - duty aluminum;Precision engineered design with robust Swing - Away design2 filter trays， supporting both 4x4 and 4x5.6" filter (rotating 360 degrees)                                                            Specifications            Fit Rail Distance    60 mm / 2.36 "    <br>Fit Rail Diameter    15 mm / 0.59 "    <br>Gears Nylon and ABS Dial Index Adjustment    360 degrees    <br>Gear Weight    30 g / 1.06 oz    <br>Gear MOD    industry standard 0.8    <br>Follow Focus Weight    340 g / 11.99 oz    <br>body and rods    aluminum (black anodized)    <br>shoulder pad    aluminum with foam padded    <br>handle    aluminum with neoprene coated    <br>Rail Diameter    15 mm / 0.59 "    <br>Rail Distance    60 mm / 2.36 "    <br>Length of Rails    450 mm (45cm) / 17.72 " es    <br>Box    aluminium    <br>Handle    plastic    <br>Inside    foam padded    <br>Gross weight    13.8 kg / 486.78 oz (with all instruments and package box)    <br>                                                            Package Includes            1 x Aluminum Box3 x Sun Blades1 x Knob2 x Whips3 x Belts1 x Follow Focus4 x Lens Donuts (51mm， 64mm， 76mm， 102mm) 2 x Filter Tray1 x Shoulder Mount2 x Handle                                                            Extra Info            Shoulder Mount1.You can use the shoulder mount handles with your 19mm rods alsothe handles are joined to the rails mounting adapter with gear teath.2.Rail System has height adjustment.Thus， you can adjust your camera height according to the accessories such as follow focus matte box etc.Follow Focus1.Completely gear driven design for slip - free and accurate movement.Ideal for video taking with HDSLR cameras such as Canon EOS 600D， 60D， etc.2.Adjustable locking system.3.Gear drive can be mounted from either side (works for both right - handed and left - handed) 4.Mounts onto 15 mm Rod Support (60mm center to center difference).The included flexible gear belt can be used with any zoom or prime lenses with a wide range of lens diamters (any size form 52 to 86mm) 5.Compatible with all DSLR cameras， video cameras， HDV， DV， specially for HDSLR camera with movie function6.With 3 gear belts and knob / whips in different lengths for more flexible rotation