The Tape-Ease TE-11 Pipe Grip is an indispensable tool for measuring conduit, pipe, steel sleeves, and pvc up to 16-Inch in diameter. It also works great on T-Post fencing, irrigation spray stakes and much more. The TE-11 Pipe Grip measures accurately, is simple to use, easy to attach and won't scratch surfaces. It provides exceptional stability and strength of contact between the tape tip and the work surface.