- Universal C-Clamp with multiple thread options: features 1/4"-20 and 3/8"-16 threaded holes for versatile mounting solutions. - Adjustable jaws: expand from 3 mm to 50 mm wide, allowing attachment to various surfaces like desks, chairs, carts, benches, and posts without the need for drilling. - Durable construction: made from a blend of aluminum alloy, plastic, and metal, this clamp is lightweight yet sturdy, ensuring long-lasting performance. - Easy to use: the screw knob adjustment allows for simple operation, enabling quick changes to installation angles and secure positioning. - Versatile applications: ideal for photographers needing to secure lighting equipment or for DIY enthusiasts looking to stabilize tools and accessories in workshops. - Compact and portable: its lightweight design makes it easy to transport, perfect for on-the-go setups or temporary installations.