The Monitor measures 8.25" long and Merrimac measures 14" long. Please note this tooling comes from Lindberg originally not the Pyro tooling. They are completely different. The Merrimac Scale is 1/300 and the Monitor is 1/210 Scale. Two Ironclad ships included. This kit comes with Vacu-formed seascape base and individual display stands if you choose not to use the base. Updated decals and historical booklet and detailed instructions come in the kit as well. Molded in light gray, this kit was built with a detailed historical scene only with Atlantis! Recommend paints are black, white, gold, brown, tan and silver. Paint and glue sold separately. Details: Monitor and Merrimack Civil War design 3.3" x 11.3" x 14.6" 8.25" long Monitor 14" long Merrimac Contains 40 parts Skill level: 2 Scale model: 1/210 Monitor; 1/300 Merrimac Plastic construction For ages 14 and up Made in the USA