Sand bags are an indispensible safety measure on any set to ensure that stands don't tip over or damage expensive equipment and cause injury, resulting in expensive downtime. Kupo sand bags feature a saddlebag design that is ideally suited to drape over stand legs and boom arms. It ships empty so that you can fill it with your choice of material translating to much lower shipping costs. Made of sturdy 1000D Cordura Nylon for long life and thick plastic internal liner bags help keep dust in and water out. It also comes with triple Velcro design V no sand will leak out of the bags. Features a heavy duty handle for easy repositioning and four ladder-lock buckles for keeping the sandbags securely attached by tightening up the straps. Dimension: 39cm (15.5’’) x 46cm (18.2‘’) x 6cm (2.4’’). This is a heavy-duty sandbag with a Max Load of 77lbs (27.2kg).