Nestchic Nylon Composite Crochet Bag is the ideal companion for both seasoned artisans and eager beginners. Crafted from tough yet smooth waterproof fabric, this single-shoulder tote blends practical functionality with stylish design: 20L Expandable Storage System The innovative expandable bottom design instantly adds storage space with a simple pull, easily holding 20-24 standard-sized yarn balls and large knitting projects. Paired with 24 stepped external pockets for hooks and needles of varying lengths, plus elastic side mesh pockets for water bottles and phones, it enables one-stop organization for tools and essentials. Intelligent Space Management Inner pockets lie flat against the interior when not in use to save space. A hidden threading hole at the top prevents yarn tangling during projects, while the transparent view cover lets you check yarn levels at a glance. A note placement pocket keeps project progress organized. Professional Protection Features The fabric's built-in cushioning layer resists wear and collapse, protecting tools from damage. A thickened adjustable shoulder strap passes rigorous load-bearing tests for stable support even when fully loaded. The non-slip base ensures the bag stays put on bumpy car rides or smooth tabletops. From on-the-go crafting to home organization, this crochet bag redefines handmade storage with scientific compartmentalization and user-friendly details—keeping every material and tool in its place to unleash creative inspiration anytime.