Dimension 32*21*40cm 12.5*8.5*15.75 in. The capacity of the Yarn Storage Organizer is 25 liters can store 30 pcs yarns of 50g. Roomy CapacityThe crochetknitting backpack bag is great for larger projects that require numerous balls of wool, 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 wont pull out and pets cant get in Convenient Pockets 2 inner pockets with elastic straps fit up to 14 knitting needles and 3 clear PVC inner pockets allow you to put your daily necessities. Front pouches and elastic loops for crochet hooks and accessories, side pockets for water bottle or umbrella and back pouches to store the ultimate guide, knitting supplies, iPad and more. Knit or Crochet Anywhere with Comfort and EasyS curve padded shoulder straps relieve stress of shoulder. Doctor bagstyle wide opening lets you quickly packup to knitting groups. Steel frame of the main compartment keeps the shape and structure of knitting bag.This yarn on the go bag is allow you to enjoy the convenience of knitting and crocheting while traveling. Durable FabricsCrochet tote bag crafted from nylon fabric,waterresistant,lightweight and durable.This chemicalfree yarn bag will serve you well for years to come.If you are not completely thrilled with your purchase,please contact us and we will make it right.