No need to get out your tape measure and try to hold both the sock and the tape measure flat. Just slide this into the the heel of your sock in progress to measure the foot as you go ensuring that your socks fit well and are the same size.
This tool can also be use used for toe up sock by inserting the rounded section into the toe of your sock.
Slide it in to the leg of the sock to measure your cuff and leg length! This is a very useful tool.
Measurements range from 1/4 inch to 10 inches. (imperial markings only)
Material is Baltic Birch.