Size: Approximately 40cm x 35cm (excluding handles), no gusset. String: Approximately 175cm-180cm. ★No lining. Made with medium-weight 100% cotton oxford or twill fabric, and overlocked to prevent fraying. ◎The string is a standard size that can be worn over a school backpack. Lace and ribbon are on one side only. Will be compressed for shipping. I purchased this on Mercari, but I ordered the wrong size, so I am selling it. Thank you.