Product Info Catalog Outdoor Outdoor Power Equipment Chain Saws 16-In. Bar/Chain Xtender 16-In. Bar/Chain Xtender Request a Quote UPC: 36577001140 SKU: 734233 Model Number: 27857 91VG-S56 chain type. Fits: stocked saws 211215, 164203, 358283, 110533, 110547 and 545973. Also Poulan, Shindaiwa and Stihl chain saws. Made in USA.