PULUZ Heavy Duty Video Camera Tripod Action Fluid Drag Head with Sliding Plate for DSLR and SLR Cameras, Large Size 1. Newest upgraded quick release plate: The upgraded quick plate comes with a dual convertible 14 inch and 38 inch mounting screw to be fit for video shotting. 2. Security locking knob: The special design of security locking can prevent the equipment from falling off accidentally. 3. Professional bubble level design: Can help keep the stable shooting to adapt to different environments. 4. Wearable and non-skid bar design: Can prevent the shooting from shaking to improve the stability. 5. Fluid Damping System assures smooth movement. 6. Works with camcorders and DSLR cameras with external accessories. 7. Note: The Tripod Ball Bowl is not included. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.