Features: Durability: Oxford cloth, ensuring that it is not easily worn or damaged after long time use. Multifunctionality: Suitable for equipment such as film and television light stands, studios, and cantilever crossbars, providing stable balance support. Adjustable weight: The interior can be filled with heavy objects such as sand and stones, and weighted according to needs to meet the needs of different photoshoots scene. Reasonable design: Double section winding design, more stable during use, and convenient for carrying and storage. Studio: Can be used as a counterweight for lamp stands and other equipment to prevent tipping due to wind or equipment vibration. Outdoor photoshoots: Help stabilize lighting and camera equipment in outdoor environment to ensure smooth photoshoots. Film and television production: widely used in the filming of movies and TV dramas to ensures safety and stability of equipment. Specifications: Material: oxford cloth Color: black, red(optional) Size: approx. 76cm/29.92inch Load bearing 5kg Package Includes: 1 Piece Lamp Holder Counterweight Bag(Empty Bag) note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.