Features: OOTDTY Brand new and high quality The upper three slots are extended, and the lower cold boot opening and the hole 3/8 screws can be used (the 3/8 to 1/4 screw hole can be replaced with the provided 1/4 screw hole). Directly installed; on accessories with cold shoe, such as camera rabbit cage, two hands and other equipment. The three slots and the cold shoe can be adjusted horizontally to 360 degrees without gaps. Equipment can be locked to hand, and can be reinforced by a key for the second time The three slots are designed with thinning and guiding bevel angle, which is convenient and quick to use. to install. Specifications: Material: Aluminum Alloy Color: Black Size: Approx.2.5x2.5x2.5x3.65cm/0.98x 0.98x1.44inchesPackage includes 1x Rotary Damping Base Note: 1. Please accept an error of 1 to 3. 2cm due to Manual measurement, make sure you don't mind before ordering. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.