Below-knee residual limb socks (thin) 40cm, This is a set of 2 (total 10) with 5 pieces per set. Manufacturer: Okamoto Corporation I am selling these as I do not use them. Both sets have been opened, and there is evidence that only one piece has been used, but overall, the condition is good and I think they are in good condition. Please refrain from purchasing if you are concerned about any changes in condition due to home storage. Please understand that these are used items before purchasing. Instant purchase is OK.