Good Sealing Performance: The pool steps weight bag is made of high-quality waterproof PVC material, which has good waterproof performance. Secure buckles at the opening for a tighter seal, which can prevent sand or water from leaking and keep your pool clean. Easy to Use and Store: When using our swimming pool staircase weight bag, pinch the opening, fold it down 3 to 5 times, and lock the buckles in the center and both ends (instructions are printed on the product). When not used, empty the sand, rinse with water, air dry, fold, and store to save space. Heavy Duty Thickened Material: Our pool ladder step weight is made of high quality heavy duty 500D PVC material, which is waterproof, , and easy to carry, stain and scratch , and not easy to break. And the reinforced nylon handle on the product not easily break. Easy and Fast Sand Filling: You receive 2 pcs pool ladder-weight anchors. Featuring a large opening, our pool stairs counterweight anchor allows for quick and effortless sand filling, saving you time and . 1 pcs sandbag can hold up to 50 lbs of sand, Versatile Use: Ourstable sandbag for swimming pool steps serves multiple purposes, functioning not only as a pool ladder weight but also as a canopy leg weight. It's also ideal as a waterproof dry bag for travel, outdoor camping, and fishing activities, catering to your diverse needs.