1. Universal 1/4in mounting screw is compatible for most brands of digital and DSLR cameras.
2. Mainly adopting premium plastic, sturdy structure and for use.
3. Smooth rack and pinion movement provides accurate and fast adjustment of the rail.
4. It allow movement in four directions, right, left, forward and backward, with precision scale to get quick focusing.
5. for close-up and hep to position camera and focus on subject with high precision.

Specification:
Main Material: Plastic
Color: Black
Screw: 1/4
Size: Approx. 18 * 16.5 * 9cm / 7.1 * 6.5 * 3.5in
Weight: Approx. 414g

Packing List:
1 x Rail Slider

* Camera and other devices are not included.