The Hornet Outdoors UTV Roll Bar Universal Chainsaw Axe Mount Fits Most UTV's has chainsaw sheath that is machined from solid HDPE so your chain will stay sharp, and integrated in to Quick Mount Roll Bar Bases that fit round pipe/tube 1" to 2" diameter round tube/pipe. Includes 2 T knobs that tighten down on your bar so it won't rattle. The chainsaw mount that is SOLID and still simple to install.