retractable aluminum alloy camera slider is a creative slider which can provide double sliding distance that of its length. 40cm long, 80cm sliding distance. Smaller and lighter, but of higher utility. Make your shooting process easier. The ball-bearings system ensures a smooth and quiet sliding experience, tension adjustable.

Features:
Twice as original sliding distance: The track is only 40cm long, but provide 80cm actual sliding distance.
Ball-bearings design and super smooth transporting belt and track design.
Spin the red knob on the bottom to adjust for a suitable sliding plate tension, move slower/faster to meet your shooting needs.
Qualified aviation aluminum alloy, CNC technics, preciser and more stable, load up to 8kg.
1/4" and 3/8" convertible screws on the plate to suit various camera/camcorder.
Both 1/4" and 3/8" screw holes on the bottom for you to mount it on tripod.
Built-in bubble level help to find the balance quickly.
With non-slip rubber on the bottom to ensure stability.

Specifications :
Material: Aluminum Alloy
Length : 41cm 
Height : 6cm
Sliding Distance : 80cm
Loading : 8kg
Item Weight 1.4kg 
Package Size: 46 x 13.5 x 9cm 
Package Weight: 1.9kg 

Package List:
1 * Sliding body
1 * Carrying bag