52cm Retractable Camera Video Slider Dolly Track Rail Stabilizer for Canon Nikon Sony Camcorders Actual Sliding Distance 104cm

Features: Twice as original sliding distance, conceptionally retractable. 52cm track, 104cm actual sliding distance, load up to 8kg. Super smooth transporting belt and track design. Qualified aviation aluminum alloy, CNC technics, preciser and more stable. 1/4" and 3/8" screws built-in the top for connecting with camera or ball-head. 1/4" and 3/8" thread holes built-in the bottom for connecting with tripod. Built-in gradienter helps you find the balance quickly. Many ball-bearings design, use hexagon wrench to adjust sliding tightness. Specifications: Material: Aluminum Alloy Length: 52cm / 20.5in Height: 6cm / 2.4in Sliding Distance: 104 / 41in Loading: 8Kg / 17.6Lbs Item Weight 1.5Kg / 3.3Lbs Package Size: 55 * 13 * 9cm / 21.7 * 5.1 * 3.5in Package Weight: 2.144Kg / 4.7Lbs Package Includes: 1 x Sliding body1 x Carrying bag1 x Hexagon wrench