Designed to teach and reinforce basic map concepts, including oceans, continent names, hemispheres, map-globe relationships and more. Bright vivid colors easily identify concepts. Primary information viewed from back of classroom. Map type color-keyed to geography: oceans in white; continents in red; nations and states in blue. Maps on spring roller and steel map board. Mount on any map rail, hook or button mounting. Both maps measure 61"x52".