Large Capacity:12.6*8.6*16 inch. The capacity of the yarn storage organizer is 25 liters can store 30 pcs yarns of 50g, The crochet knitting backpack bag is great for larger projects that require numerous, which loaded with spacious main compartment for unfinished projects and individual 6 interior pockets with matching holes on the side to prevent skeins of yarn from tangling. Holes are stiff enough so yarn won't pull out Lots of Pockets Compartments: 6 inner pockets with elastic straps fit up to 14 inch knitting needles and 3 clear inner pockets allow you to put your daily necessities. Front pouches and elastic loops for crochet hooks and a