This is an Alcare ambidextrous walking cast sandal, model 17602, size S. I am selling it because I purchased the wrong size. Due to shipping costs, I will send the item shown in the third photo with simple waterproof packaging (Yu-Packet Post). Product size: (Width x Depth x Height): Applicable range (Foot length (approx.): 20.5~24.5cm) Contents: 1 piece Material: Polyester, EVA ★Free Shipping★ I will ship via anonymous delivery (Yu-Packet Post). If you are paying via convenience store/ATM, please send a brief message in the transaction message to let me know when you will be able to pay.