Stabilizes pool umbrellas with a snug fit for poles with a diameter of 1.35 to 1.5 inches, preventing wobbling. Made from heavy-duty PC and ABS materials, ensuring durability and resistance to cracking, UV rays, and water damage. Designed to fit most standard pool umbrella sleeves, enhancing stability by gripping the pole tightly. Quick and easy installation-simply drop it into the sleeve and insert your umbrella pole for immediate use. Versatile for outdoor use, suitable for pools, patios, decks, and beaches with standard umbrella bases. This pool umbrella sleeve stabilizer is engineered to provide a secure and stable hold for your umbrella, ensuring it remains upright even in windy conditions. Its robust construction makes it ideal for long-term outdoor use, while its compatibility with umbrella sleeves allows for easy integration into your existing setup. Enjoy peace of mind knowing your umbrella is well-supported, whether you're relaxing by the pool or enjoying a day at the beach. Color: White Material: ABS Package Contents: 2*Pool Umbrella Pole Stabilizer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.