Package includes patterns and instructions for two baby carriers. Carrier A: size Small-25½", Medium-27½" and Large-29½" (measured across from shoulder to hip); contrast reverse side and optional pocket. Carrier b: One size - up to 35lbs.; instructions included for front and back carry positions. Note: by purchasing this pattern you acknowledge that The McCall Pattern Company accepts no responsibility for injury due to use of this product. Note: Not intended for babies under 4 months of age.