Material: Aluminum alloy desktop screen clip holder and office desk divider clamp. Made from aluminum alloy for durability and practicality. Size and compatibility: Designed to secure Plexiglass panels up to 20 mm thick. Aluminum construction provides high stability. Desk mounting range: Clamps to desks with a thickness of 5-40 mm, enabling secure screen mounting on a variety of desk surfaces. Usage: Use whenever a screen needs to be placed upright. Easy to install and operate. To prevent mishaps on flat surfaces, this clamp offers a professionally stable mounting solution. Use it according to your setup. Use scenarios: - Office or reception desks with an acrylic privacy shield, pairing the clamp to mount a monitor upright. - Classrooms or meeting rooms with acrylic partitions, mounting a screen on a desk surface 5-40 mm thick. - Retail counters or trade show booths where a monitor needs to stand upright on a panel or divider.