14" Bases w/in-ground mnt & plug (3) Ideal choice for baseball and softball bases for youth level play.  Bases designed to release upon impact, complying with Little League rules. Easy to install and offers versatility when the ground mounts are buried at different lengths.Made of durable cut resistant polyurethane, dimensions: 14" x 14" x 2.25". Includes 3 bases, 3 7" plastic in-ground mounts, and 3 tapered plugs. Made in the USA