Feature: 1. Double-track rail design, smooth and fast. 2. 1/4\" thread design on top of the quick release plate, with a screw adapter(1/4\" to 3/8\") to meet your needs better. 3. 1/4\" and 3/8\" standard thread hole design on the rail for connection with other video accessories, such as tripod, ball-head ect. 4. The mini gradienter is used to help you find the balance quickly. 5. With a lock on the quick release plate, you can lock it to ensure its stability. 6. Special foot design, more anti-skid and stable. 7. High-quality aluminum alloy, weight loading is up to 5kg. 8. Suitable for kinds of professional DSLR cameras or camcorders. 9. 1/4in thread design on top of the quick release plate, with a screw adapter(1/4\" to 3/8\") to meet your needs better. 10. 1/4in and 3/8in standard thread hole design on the rail for connection with other video accessories, such as tripod, ball-head ect. 11. 1/4inch thread design on top of the quick release plate, with a screw adapter(1/4\" to 3/8\") to meet your needs better. 12. 1/4inch and 3/8inch standard thread hole design on the rail for connection with other video accessories, such as tripod, ball-head ect. 13. 1/4 thread design on top of the quick release plate, with a screw adapter(1/4\" to 3/8\") to meet your needs better. 14. 1/4 and 3/8 standard thread hole design on the rail for connection with other video accessories, such as tripod, ball-head ect. Specification: High-quality aluminum alloy, weight loading is up to 5kg, it is a very good partner for your video shooting. Features: Double-track rail design, smooth and fast. 1/4" thread design on top of the quick release plate, with a screw adapter(1/4" to 3/8") to meet your needs better. 1/4" and 3/8" standard thread hole design on the rail for connection with other video accessories, such as tripod, ball-head ect. The mini gradienter is used to help you find the balance quickly. With a lock on the quick release plate, you can lock it to ensure its stability. Special foot design, more anti-skid and stable. High-quality aluminum alloy, weight loading is up to 5kg. Suitable for kinds of professional DSLR cameras or camcorders. Specifications: Material: Aluminum Alloy & Silica gel Max. Load: 5kg / 11lb Item Length: 60cm / 24in Item Weight: 1.2kg / 2.6lb Package size: 63 * 12 * 6.2cm / 24.8 * 4.7 * 2.4in Package weight: 1.4kg / 3.1lb Note: The camera showed in the pictures is not included. Package List: 1 * Slider Track with Quick Release Plate 2 * Holder 1 * Mini Hex Screwdriver 1 * Screw Adapter(1/4" to 3/8") 4 * Screw Package List: 1 * Slider Track with Quick Release Plate 2 * Holder 1 * Mini Hex Screwdriver 1 * Screw Adapter(1/4" to 3/8") 4 * Screw