The Forester 20" Chainsaw Guide Bar is designed to fit the Stihl MS260 and MS361 chainsaws, featuring a .325 pitch and .063 gauge. This high-quality guide bar from Forester is durable and reliable, providing a safe and efficient cutting experience for your outdoor power equipment needs. With 81 drive links and a length of 20 inches, this guide bar is essential for keeping your chainsaw operating at its best.