Description This reflective water level ruler is designed for pools, offer a sturdy and deformation-resistant choice for monitoring water levels. Its self-adhesive properties ensure the water level sticker stays securely in place, even in wet conditions. The clear markings provide easy visibility, making the water level sticker simple to check the water level. Features -Color:Blue -Material:Adhesive film -Size:200.00X10.00X0.20cm/78.60X3.93X0.08in -Reflective design: the reflective water level ruler ensures clear visibility of the water level even in low light conditions -Versatile application: the water level sticker can be easily adhered to the inner walls of swimming pools for convenient water level monitoring -Sturdy material: the water level indicator sticker is made from reliable adhesive film materials that withstand long term use without damage -Accurate measurement: the water level ruler features clear markings for precise measurement of pool water levels -Easy installation: self adhesive design, the water level indicator allows for simple and quick installationPackage list: 1 x adhesive water level ruler