Review on Enhance Your RV with RV Designer E401 Exterior Hardware by Marcus Dorgham

Overall I'm happy with this, but I'd happily buy others. I put them on a PQ tag and the glue doesn't seem to like the heat. I can shift the level, which affects the readings. It also turned out that the bubble disappears when the liquid at the level is heated in the sun. The glass cracks easily and I can cool and read it, but overall I will replace it with another brand.