Cut manual skimming time by 75% using the Skim-It skimmer arm attachment. Fits most in-ground and above-ground pool skimmers, made of rigid ABS plastic and it installs in seconds without tools. The Skim-It guides debris directly to the skimmer to enhance skimmer performance. The device extends from your pool's skimmer by 2 feet, increasing the skimmers reach and efficiency. Dimensions: 28 X 4 inches.