Perfect for children who need a lot of socks to change! This is a set of 4 pairs of socks for boys. Sizes are 19cm to 21cm. These socks have been worn. There are small pills, fuzzing, and some wear and tear. Please refrain from purchasing if you are concerned about these details. Great for school, sports, and various other occasions. Size: 19cm-21cm Suitable for: Elementary school children (ages 7-10) Key Feature: This is a set of 4 pairs, which is convenient for changing. Waterproofing measures will be taken, and the item may be made as compact as possible. Thank you for your understanding. Instant purchase is welcome ◎ Anonymous shipping Ships within 24 hours Please consider purchasing.