This item was purchased and stored by my aunt. It was kept in a case from LITTLE HOUSE (Kinkame Shigyo). [Example: Body Bag] Attach the zipper head to the top of the body bag, and attach two fasteners to receive the zipper at the bottom of the body bag. - Close the zipper to use as a body bag. - Open the zipper to use as a backpack (the zipper cord can be used as the backpack straps). I think it's a convenient tool. The length of the straps can be adjusted with the hook. [Zipper Cord] Zipper opening/closing part: 63cm From the zipper to the hook part: 22.5cm (please check the photo) Width: 4cm [D-ring] Overall length: 6cm Metal part: 2 x 2.8cm Synthetic leather part: 2 x 4.5cm Original price: 2,940 yen The case will not be included. Please understand. #Ponpon Patchwork Yu & Mi 179 5jly4sep16