These are SceneScapes 4-1/2" - 5" Oak Trees by Bachmann®. FEATURES: Suitable for all scales, but most commonly used for O scale For use with all train layouts Realistic colors Removable bases for more placement options Size assortment for added realism INCLUDES: Two trees SPECS: Height: 4-1/2" - 5" (114.3mm x 127mm) tlc 6/30/11 updated 8/19/11