Rotating Display Stand: The of the turntable is non-slip and wear-, so there is no need to worry about the cup falling! Comes with six colors of background panels, including a mirror panel that can be pasted on the turntable! Make your product display more colorful! The best size for display: 13.01cm in diameter and 4.13cm in height, let the cup display perfectly in front of your eyes! It can also be used to display products, videos, product photos, live videos! Silent Rotation and Perfect Speed: The 360-degree silent rotation can meet your many needs! Also, the display stand can be bi-directional and two-speed. Adjust freely according to your needs - turn left or right/16 or 20/turn. EASY TO USE: Simple operation, two buttons for multiple functions! Powered by USB cable, compatible with computer, power bank or any other using USB adapter, also supports 3 AAA batteries (not included in the scope of supply). Up to 74 oz! Warm Tip: To extend the life of the water glass carousel display stand, battery and USB cable cannot be used at the same time! This carousel display stand is perfect for exhibitions, events, parties, weddings and 3D scanning, product display in store or online. Material: ABS colour: black Package Contents: 2 set x tumbler spinner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.