The set of 40 medium nylon nautical code signal flags measures 1.5' x 2' for each flag. The flags are crafted from durable nylon material. Each flag has extra stitching for a long-life in harsh marine use. Each flag in this set has a rope distance line and ash toggle for hanging. The set includes 26 letters, 11 numbers and 3 subs. This set of flags is made to order so please allow 1 - 2 weeks to ship.