E-Image ES90 Carbon Fiber Lightweight 3ft Unique Dual Rail Slider for DSLR Cameras Tripod  (Black, Supports Up to 8000 g)

E-IMAGE slider adopts durable and lightweight carbon-fiber rails, and it comes with a weighted flywheel attaches to the end of the slider, providing a handle for smooth and precise hand-cranked slider, even at slow speeds. The carriage features a 3/8" screw for compatibility with most tripod heads. Specification :- Model No - ES90, Material :- Carbon Fiber, Slider Length :- 3ft/90cm, Dia. of Tube :- 2.2cm, Net Weight :- 4kg, Payload :- 8kg