Cell Phone Cover

When I splurged and got myself a new cell phone, I wanted something to protect it in my purse, but not something bulky. This was made from left over sock yarn on size 1 1/2 needles. Cast on 44 sts. *K2, P1, K1, P1, K12, P1, K1, P1, K2, repeat from * until piece is 1/2 inch shorter than desired size. Work K1, P2 ribbing for 1/2-3/4 inches.