Clampon holder with movable adjustment wrench, Gclamp vertical adjustment and 360° rotation, and a quickrelease Ushaped storage slot. Lightweight aluminum alloy and plastic construction for a stable, compact mount. Fits desks up to 55 mm thick. Key benefits Easier installation in tight spaces: movable adjustment wrench lets you tighten the clamp even when nearby obstructions limit access. Flexible positioning: Gclamp provides 30 mm of vertical adjustment and full 360° horizontal rotation so you can position the holder exactly where you need it. Secure, dropresistant storage: quickrelease holder includes a Ushaped storage slot hook that holds items in place and reduces the risk of slipping or falling. Durable but lightweight: combination of plastic and aluminum alloy keeps the structure sturdy without adding unnecessary weight. What it solves Eliminates awkward mounting: the movable wrench and compact clamp design make attaching the holder simple where space or nearby objects would otherwise block access. Prevents accidental drops: the Ushaped slot holds items securely for safer, more organized storage. Adapts to different setups: vertical adjustment and full rotation let you finetune height and angle without reclamping. Specifications Maximum desk thickness: 55 mm Vertical adjustment range: 30 mm Horizontal rotation: 360 degrees Main materials: plastic and aluminum alloy Mount type: Gclamp with quickrelease holder and Ushaped storage slot Practical applications Home office: attach to a desk edge to store headphones, small accessories, or keep tools within reach without drilling. Workshop or hobby bench: secure handheld tools or fixtures in a stable, adjustable position while you work. Streaming or content creation: mount accessories such as lights, small microphones, or cable hooks where precise positioning and quick removal are needed. Materials and performance notes The aluminum alloy frame provides structural strength while plastic components reduce weight and simplify handling. Quickrelease design speeds removal and replacement of stored items; Ushaped storage slot adds an extra layer of retention. Compatibility and installation Designed for desks, tables, or benches with thickness up to 55 mm. Use the movable adjustment wrench to tighten the clamp when access is limited; adjust height within the 30 mm range and rotate the holder to the desired angle.