Square Round Circumference Is Not Deformed: This product is pressed according to the size of the water meter, and can be tightly the surface of the water meter, which has a better heat preservation effectSimple and Fast Construction: Wrap the thermal insulation cotton directly on the water meter and water pipe during construction, and glue it together.Features of Thickened Anti Freeze Water Meter Insulation Cotton: convenient installation, good insulation effect, waterproof, cold proof, anti freeze, anti crack, etc.High Quality Material: Water meter wrap cover made of high quality materials with excellent insulation effects, effectively preventing the water meter from freezing and cracking.Application:Water meter insulation cover suitable for outdoor water pipes, practical for both home and commercial places. Specification: Material: EPS Foam Size Chart: Length: 30cm/11.81inchLid Diameter: 13.5cm/5.31inch Package Includes: 1Water Meter Insulation Cover Note: Please allow slightly errors due to manual measurement and different monitors.