Trampoland socks, one pair, 17-19 cm. Roughly measured by a non-professional, they appear to be about 15 cm. The colors are apparently differentiated by size, and this color is for 17-19 cm. Used twice and then outgrown. There is some wear and tear, such as cracks in the non-slip grip, stains, and pilling, but they are still usable. For those who don't mind the minor details, thank you.