I have a perennial flower garden on a 45 degree slope, mostly to keep my husband from rolling his mower. My husband built me this device so I could water bottom to top, without damaging any plants. Built out of PVC, very light, waterproof and easy to move.. Front legs are 6 inches shorter than the rear so it is stable on the slope, and the sprinkler stays in position with zip ties. This is my second year using it, still works great!