The Sage Arbor XL Spare Spool, available in 4/5/6 and 6/7/8 sizes and Frost and Slate colors, offers an extra-large arbor for ultra-fast line retrieval and a narrow spool that makes level-winding effortless. Perfect for quickly switching setups, this spare spool ensures you can adapt to changing fishing conditions with ease. Designed for durability and performance, it perfectly complements the Sage Arbor XL Fly Reel.Extra-large arbor for ultra-fast line retrievalNarrow spool for effortless level-windingFully machined aerospace-grade aluminumAvailable in 4/5/6 and 6/7/8 sizesColor options: Frost and SlateQuantity per pack: 1