The water gauge level sticker is made of good materials, not easy to deform and break, durable, support long time using. Used to mark water levels in ponds and lakes, easy to use, and with reflective design, can be seen even at night. Sizes and numeral are in the surface for clarity of reading, stable and . Features -Color:Assorted Color -Material:PVC -Size:50.00X8.00X0.20cm/19.65X3.14X0.08in -Our water level gauge is made of reliable material and good workmanship, not easy to tear or fade. -The water level gauge is self-adhesive, easy for you to stick, and convenient to remove. -Our water level gauge sticker can be used to mark water levels in pools, ponds and lakes, very multipurpose. -With reflective effect design, the water level sticker can be clearly seen at night, very practical. -The clear scale design water level ruler can effectively show of the pool. Package list: 1 level sticker