When not in use, it can be stored small and is ideal for standing meetings and work. This is an electric elevation stand that can quickly be used to position the screen you want to set up. The frame stroke is 39.0 inches (999 mm), so the display can be moved to a height of approximately 4.9 ft (1.5 m). Can be mounted on displays from 24 to 32. The compatible screen size is a general guide. When installing, please select the weight and weight capacity of the display. The display weight can be installed up to 55.1 lbs (25 kg). Compatible with VESA 3.9 x 3.9 inches (100 x 100 mm), 7.9 x 3.9 inches (200 x 100 mm), 7.9 x 7.9 inches (200 x 200 mm); It will work by holding the switch button to climb up. If you find danger or want to stop it quickly, release the button and stop it will stop working. Equipped with a function that detects obstacles when the stand is lowered and prevents pinching. Instantly stops driving when it detects an obstacle, and automatically returns to position a little This function prevents damage to the stand and the object, and is not intended for safety on the human body. And it is not guaranteed to work under all conditions. Shelf...