Key benefits Long lasting support: 0.3 mm thickened PVC construction delivers durability and wear resistance for dependable pool pillow performance. Winter cover protection: Freeze protection reduces strain from ice formation and shields your pool cover from winter damage caused by heavy snow and ice accumulation for consistent seasonal use. Enhanced protection design: 120 x 120 cm size provides dependable defense against external impacts and is suitable for pools of multiple configurations. Wind resistant setup: Includes a 4 meter rope and is designed for easy connection to your pool edge, addressing wind related concerns while maintaining user friendly installation and long lasting resilience. What it is A pool air pillow designed to protect pool covers during winter and harsh conditions Made from 0.3 mm thickened PVC for durability Size 120 x 120 cm Includes 4 meter rope for secure anchoring to the pool edge Specifications Material: PVC, 0.3 mm thick Size: 120 cm by 120 cm Rope: 4 meters included for anchoring to pool edge Purpose: Freeze protection and protection of pool cover during winter and windy conditions Usage scenarios Winterizing for all pool configurations: Place the pillow to absorb ice pressure and reduce stress on the pool cover during freezing conditions. Snow and ice seasons: Shield the pool cover from heavy snow and ice accumulation to help prevent winter damage and support seasonal use. Wind prone setups: Attach the pillow to the pool edge with the included rope to keep it in place, ensuring stable performance and easy installation. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.