The Matthews 149170 Open End Scrim 18x24 Black Triple is a professional lighting tool designed for precise light control in photography and cinematography. Its triple-layer black fabric reduces light intensity while maintaining soft edges, making it ideal for shadow shaping, spill control, and subtle lighting adjustments on set. Key Features: 18 x 24 Inch Frame – Compact and versatile size for localized light control and flexible placement on set. Black Triple Fabric – Three layers of black netting reduce light by approximately six stops for deep shadows and precise light management. Open-End Frame Design – The open side is supported by piano wire for smooth fall-off and minimal visible frame edges. Durable Spring Steel Construction – Lightweight yet strong, the frame includes a 3/8 inch pin for secure mounting on C-stands or grip heads. Non-Reflective Finish – Black powder-coated frame minimizes unwanted light reflections and maintains lighting integrity.