Unique Expandable Design: Our exclusive expandable structure effortlessly adds 2.5 inches (6.4 cm) of vertical space for storing extra yarn balls and organizing more knitting supplies. The wide-gauge zipper with dual sliders glides smoothly, while the broad opening design ensures easy access. Fully expanded, it measures 12.5"L 7"W 14"H (20L large capacity), capable of holding 24 3.5oz yarn skeins-offering ample space for all your yarn storage needs Transparent Window & Sticky Note Pocket: Crafted from smooth nylon composite for durable use, the bag features a top-mounted PVC viewing window for quick yarn checks without opening the main compar