Adaptive Technologies PIPE-500-1422 - 1/2-Inch Overhead Telescoping Pipe Extender (14-22")The PIPE 150 2030 offers installers the ability to lower and raise items that are suspended from above. This Adjustable Pipe offers 14 different extensions in increments of 3 4" between 20" and 30". Adaptive's PIPE 150 SERIES works with a variety of our overhead mounting products such as our Unistrut mounting product line as well as wood and metal beam clamps. Features: Telescoping pipe offers a range of extensions Adapts to multiple overhead mounts.