Heavy duty clamps with a strong spring provide a secure grip for photography setups. Once clamped, they stay in place during adjustments and use. Metal spring clamps with 4 inch opening are durable and versatile for daily studio use, as well as in gallery, workshop, garage, and similar environments. Small size and lightweight construction make these clamps easy to carry and quick to store, helping you keep your kit organized without added bulk. Backdrops Stand Clamp design offers a reliable companion for photography, backdrops, woodworking, and other on-site or studio tasks. Use scenarios - Set up a clean, wrinkle-free backdrop in the studio or on location by securing fabric or paper to a stand. - Clamp fabric, wood panels, or props to a work surface during woodworking or craft projects. - Use in galleries or shoots to hold signs, lightweight panels, or cords for a tidy display or setup.