Features: brand new and high quality High-quality material: Made of aluminum alloy, durable, wear-resistant and rust-proof. Clamping Range: This table clamp can be used to fix screens with a maximum thickness of 25mm/9.84inch, it is very suitable for fixing the screen on a desktop with a thickness of 17-52mm/6.69-20.47inch and is very sturdy. EASY INSTALLATION: With the help of bolts, it can be easily fixed to the edge part of the tabletop without drilling holes. Uses: Desk clips ensure safe (working) distance between colleagues in offices, clinics and workplaces. Practical: The adjustable screen clip is designed to be mounted on any table, counter or desk, it can be installed in vertical (divider) or horizontal (barrier) orientation. Package Includes: 1x Screen Clip Specifications: Material: Aluminum Alloy Size: As Shown Mountable Desktop Thickness: 17-52mm/6.69-20.47inch Clampable Partition Thickness: 3.2-25mm/1.26-9.84inch note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.