COACH shoulder bag strap, approximately 100cm long, and can be extended by about 20cm. Comes with a storage bag. Found it during a big cleaning. I believe it was attached to the bag in the last photo. Since the bag itself can be worn over the shoulder, I forgot about this strap after purchasing it. The bag was purchased at a department store in Japan. I will also include the storage bag that the bag came in. The size is approximately 34 x 40cm, and the material is synthetic fiber. Thank you for looking.