YELANGU L60E 60cm Slide Rail Track + L4 3-Wheel Video Dolly with PC142 Phone Clamp & Ballhead

1. Models used: SLR cameras, mirrorless cameras, mobile phones are not limited to models 2. Standard 1/4 and 3/8 screw holes with 1/4 and 3/8 screws can be used with various types of spherical heads 3. It can shoot in a straight line, which is equivalent to an electric slide. 4. It can be shot in a curve, and it can be rotated at a constant speed of 360 degrees. 5. Can be tilted to shoot, unlimited angle. 6. Wireless remote control, the remote control distance is 6 meters 7. Speed can be adjusted, three-speed speed adjustment 8. USB charging, convenient and fast 9. Can be driven on rails 10. The product is powerful, compact, foldable and portable 11. Exquisite gift box packaging design, can be sent to relatives and friends 12. CNC machining, surface anodizing 13. The product adds a buckle on the basis of the track, which can be installed on the trolley, which can effectively prevent the trolley from falling off the slide rail during operation, causing damage to the photographic equipme