These Protest flags are available in 4 different sizes, from 12 in. x 18 in. to 24 in. x 36 in. Each flag is made of 100% heavyweight Solar Guard nylon, UV treated, sewn with a premium quality extra-strength polyester thread. Seams are double-stitched with back-stitch reinforcement and four rows of lock stitching on fly end, finished with a heavy white canvas heading and solid brass grommets. Flags are Made in the U.S.A.