QUANTITY & SIZE: You will receive 1 round pool cover protector which is perfect to help keep your water clean and reduce the time spent cleaning your pool. This product has a diameter of 10.9 feet and can be used for 10 foot pools. (Note: Please measure your pool size before purchasing) SOLAR HEATING COVER: The round pool cover protector can use the sun to heat the water temperature in an environmentally friendly way, without any auxiliary tools for heating and extend swimming time. EASY INSTALLATION: Simply cover the top of the pool and tie the included rope. Effectively prevents falling leaves from contaminating the water and prolongs use. KEEP WATER CLEAN: Covering the pool can play a perfect role of waterproof, rainproof, insect-proof, keep the pool clean and avoid repeated cleaning. DURABLE MATERIAL: Made of thickened PE material, durable, wear-resistant, long service life and not easy to damage. Note: Due to the production batch, the colour of the picture and the real thing may be slightly different.