Hand-knitted sock covers. Due to the thickness, bulk purchases are not possible. The yarn is knitted with 3 strands: one strand of mohair (thick), one strand of acrylic, and one strand of merino wool. They are warm. Size: Length is approximately 23cm, width is approximately 10.5cm. Length from the heel is approximately 10.5cm. The yarn stretches, so they are suitable for those with feet 23cm-24cm long. The color is a dark brown. The photos appear brighter, but the actual product is a dark brown. They are made with care, but there may be some imperfections. Please refrain from purchasing if you are sensitive to such details. Thank you.