Zecti 23.6″ / 60cm Camera Slider, Adjustable Carbon Fiber Camera Dolly Track Slider Video Stabilizer Rail(Max Load: 8kg/18lbs) with 4 Bearings for Camera DSLR Video Movie Photography Camcorder Stabili

ZECTI camera tracking slider featured with four precision bearings and double interior carbon fiber rail system ensure good stability and smooth and quiet movement Nothing can hide slider's strong points, although we hide it in our carrying case. ...