Rib-knit and checkered socks set, gray. I believe the size is 25 cm. This came out during a house clean-out at my parents' place. It was found in a drawer where new socks are stored, and I didn't feel like it had been used much, so I'm putting it up for sale. The purchase date is unknown, so for those who don't mind the details, how about it? ******* Shipping: Yu-Packet via Yu-Yu Mercari or Nekopos via Rakuraku Mercari Packaging: I may reuse packaging materials.