• Compatible: Compatible with any marine boat cover that has tie down loops. Enhanced security at the hem prevents boat cover blown away by strong winds. Keeping the cover stay in place.
• Durable: Made of 1680D Polyester Fabric, which can be used for a long time and adapt to the marine environment.
• Easy Loading: Each sandbag bag has 2 zipper pockets, side pocket design for easy access.
• Size & Capacity: Unfolded size is 18.8"L x 9.4"W, can hold 10lbs.
• Kit includes: 4 sandbags and 4 hooks. (sand not included) Larger boat covers may require multiple kits.