This is a crochet hook set. The red one was purchased at SHINE. I haven't used any sizes other than 2mm, 5mm, and 7mm. The 2mm hook shows signs of use, with some scratches on the handle. (See photo 2) The third photo shows hooks purchased from a 100-yen shop. They have been opened but are unused. I will ship via Yu-packet Post Mini. Please refrain from purchasing if you are sensitive to used items.