Winterizing Pillow Premium Multifunctional Floating Protector Kit Durable Air Pillows for Pool Covers Description: Protection: The pillow is used under the winter pool cover, preventing dust, dirt, and snow, protecting the pool after the cover is closed in winter. Service: Air pillow made of 0.24mm cold-resistant PVC, durable, product thickness approximately 90cm after inflation. : Double sealing valve, convenient to inflate, well sealed, stays inflated all winter. Installation: Pool cushions designed with reinforced grommets, easily tied with rope. Package: Includes 1 pool pillow, 1, 2 x 5m ropes. Specification: Material: PVC Pillow: 1.2m x 1.2m / 4ft x 4ft Rope: 5cm x 5cm / 1.97in x 1.97in Rope: 5m / 196.85in Package includes: 1 piece pool pillow, 1 piece 2 x 5m ropes. Note: Please allow slight errors due to manual measurement and different monitors.