Pinwheel Shoulder Pack MAY 07, 2001 (10:00AM) We found a new bag that is as cute as can be. This is a bag made with pinwheel blocks and has a flap over top. It can be used as a one strap shoulder bag or backpack. It is 12” x 12 ½ ” and has a bias binding. This is a good size for taking your stuff to different activities!