Heavy-duty construction: 6-inch spring clamps made from high-quality iron for reliable strength and long-lasting use. Designed to hold and support a wide range of items without bending or breaking. Surface protection and non-slip grip: Each clamp has rubber pads that cushion the clamped material and prevent scratches or dents. The rubber also increases friction to keep items from slipping or shifting under load. Versatile and strong holding power: These clamps securely fix plastic sheets, fabrics, backdrops and similar materials. They work with a variety of supports and stands, making them useful across different tasks and environments. Corrosion-resistant finish: Galvanized coating helps prevent rust and extends the service life of the clamps for repeated or long-term use. Key specifications Size: 6 inches Material: Iron body with rubber pads Finish: Zinc-plated / galvanized (rust-resistant) Function: Spring-clamp design for quick, secure clamping Why you need them Durable reliability for projects that require a firm, consistent grip. Protects delicate surfaces while preventing slippage during use. Fits most supports and stands, so you can reuse the same clamps across jobs. Typical use scenarios 1) Photography and video: Secure backdrops, reflectors or seamless paper to stands and frames without tearing or slipping during a shoot. 2) Lighting and stage setups: Clamp lights, cables or temporary flooring pieces to support rigs and frames safely. 3) Workshop and DIY: Hold plastic panels, fabrics or workpieces in place during cutting, gluing or finishing tasks. These clamps deliver straightforward, dependable performance for studio, shop and field work where a secure, gentle hold and corrosion resistance matter.