Thank you for looking. This item was made using yarn that is 50% cotton and 50% acrylic. The length is approximately 63cm, which feels a little long when worn by me, who is 151cm tall. Please note that the metal fitting to connect your smartphone and the shoulder strap is not included. We kindly ask for your purchase if you understand that this is a handmade item by an amateur. It will be shipped in simple packaging. I referenced TSUMUGI's crochet patterns.