This 16" STIHL ROLLOMATIC E Mini guide bar is a perfect option for precision jobs around the yard like limbing and boring. It's right at home on a pole pruner or other arborist applications. It features a sprocket on the nose to carry the chain from the top to the bottom of the bar, allowing for a narrower nose design for precision jobs. | STIHL 16" ROLLOMATIC E Mini .043" Gauge Chainsaw Guide Bar