[ 360° Rotating Turntable ] - Freely rotated,its convenient for you to rotate and watch the monitors from any angle during office working,study or entertainment. [ Stable Swivel Base ] - The surface is flat which wont hurt the bottom of your monitors.Stable weighted base design,stable enough. [ Wide Compatibility ] - 8.66 in diameter,suitable for most holders of tablet and phone,widely compatible for iMac,laptop,monitors,potted plants,arts & crafts,TVs,and etc. [ Non-Scratch Bottom Silicon Design ] - The Bottom is equipped with 4 rubber feet to prevent it from scratching your desk. [ Durable and Easy to Clean ] - Made of aluminum alloy,its not easy to get damaged,sturdy and durable,easy to clean.