Ross Animas Fly Reel, 9/10, Granite FRAME/SPOOL MATERIAL: 6061-T6 proprietary aluminum alloy Fully machined, 1 piece frame spool, 1 piece spool, handle, and drag knob DRAG MATERIAL: Delrin 500AF with impregnated Teflon - space-age polymer that is durable, heat resistant, self-lubricating and maintenance free Custom two-tone type II anodized finish for the perfect balance of hardness and color Designed for use in all freshwater, warmwater and saltwater fishing environments