
The Hip Chain 2.0 Topofil (in feet) is a hand‑held distance measuring tool used by forestry professionals, surveyors, and field crews to measure distance accurately over varied terrain without relying on GPS signals. Often called a “hip chain” or topofil, it uses a fine thread or filament that unwinds from the device as you walk, with a counter showing the distance pulled out; similar to a tape measure but designed for outdoor use. Carrying it on your belt keeps your hands free while you record distances for timber cruising, plot layout, environmental sampling, or trail planning.