Features: Ensures studio stability with heavy duty oxford cloth sandbags design to secure light stands and tripods against wind or accidental bumps. Features double zippered compartments holding up to 15lbs of sand/gravel, with reinforced carabiners for instantly attachment to boom arms. Professional photographers, videographers, and studio technicians benefits from the adjustable counterweight system for precise lighting setups. Perfect for outdoor shoot, live streaming studios, or indoor film set where equipment stability prevents costly falls or vibrations. Durability saddlebag design includes color contrast stripes for quick visual identification in cluttered workspaces while maintaining weather resistant performances. Specifications: Component:Oxford Cloth Size:Approx.25.5x48.50cm/10.04x19.09inch Craft: Fine Sewing, Double Reinforcement Features:Two-Color Striped Design with Hook for Easy Suspension Use Practicality: Suitable for Scene Such as Studio Light Stand Balance, Outdoor Shoot Equipment Fixation. Package Includes: 2pcs Sandbags 2pcs Hook note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.