Display 7" glass terrariums and enjoy a wall-hung garden. Made from mouth-blown glass, each individual terrarium is crafted by artisans and features slight imperfections for exceptional character. Clear glass bubbles measure 7"W x 6"D x 7"H with a 2.5" diameter hole to insert plants or other items. Mounting is made easy via flat back panel. Small space and interior gardeners delight in the possibilities for these bubbly terrarium planters.