Sock Sizing Ruler - Sock Knitting Bracelet RulerAlways knit the correct sock size, no matter who the recipient is. * Works for both top down or toe up socks * Place the ruler with the arrow snug into the heel (or toe) of your sock and knit until you reach the line for your desired size * Then begin working your toe (or your heel) * Accounts for a 2 heel and toe * No math * Just knit!