BEST VISUAL EXPERIENCE: The design of the retractable crossbar can help you realize a super high retractable space of 1600mm, and the height can be easily adjusted from 107cm-160cm, adapting to your various viewing postures, such as lying down, sitting and standing; OPTIMAL ANGLE ADJUSTMENT: The holder clevis adds a ball joint design, which can meet 180° flip and 360° rotation, you can have a more comfortable angle, such as watching, reading, learning, playing, video calls or meetings, and so on. MORE STABILITY: The base of this floor standing tablet stand is made of reinforced 3.0KG counterweight excellent metal, the base is designed with triangular corner cone, more stable structure, more durable than normal products, it will not loosen and shake after long time use, and it will not tip over sideways even if you accidentally kick it. PROTECT YOUR SETTINGS FROM DAMAGE: Our this tablet stand chuck is designed with silicone gasket, the enlarged and thickened anti-slip and anti-scratch silicone pads on the clamp can prevent tablets and cell phones from sliding and scratching. Durable material and high precision smooth surface can prevent the phone holder from scratches and breakage after long time use. COMPATIBLE WITH 4.7-15.6 INCH iPad/Tablet/Monitor: This desk tablet stand is perfect for e-reader/tablet/iPad up to 15.6 inches, such as iPad Pro 12.9, iPad Air, iPad, iPad mini, Samsung Galaxy Tab, Surface, Surface Pro, Kindle Fire HD, portable monitors, drawing boards. You can free your hands when video conferencing, watching videos, online education.