PREMIUM WOOD CRAFTSMANSHIP: All of our wood is responsibly harvested from sustainable forestries, and we only use beech and birch wood for our track to ensure durability over the years of play. INTERCHANGEABLE TRACK LAYOUTS: Have fun getting creative with our set, as you can change the layouts in hundreds of different configurations. UNIVERSAL BRAND COMPATIBILITY: We offer more ways to have fun and to expand your train world! The Maxim train set works great with the most popular brands in the market, such as Brio, Thomas, Melissa and Doug wooden toy tracks toy, and most accessory sets sold on Amazon. CLASSIC TRAIN SET FOR TODDLERS: Includes 4 stall engine roundhouse with turntable, mountain with removable top level, working crane, train station, suspension bridge, 2 engines, 4 cargo cars, all track and supports shown, traffic signs, houses, trees, people, and accessories, the Maxim train set is a classic toy for all train lovers. CHOO...CHOO...CHOOSE A GOOD TIME...!! Our 50pc Mountain Train set loaded with fun and is offered at an amazing value. Included in the set is a two level cross-over mountain, engine with cars, buildings, animals, signs, trees, and lights. This set has it all, and to top it off, it is also compatible with ALL major wooden train sets in the market (Thomas and Friends, Brio, Melissa & Doug, Hape, Kidkraft, and a variety of other accessories and expansion packs sold on Amazon). The set also has enough pieces to easily change the layout into whatever your heart desires...making playtime even more fun, and the life of the toy even longer as your child grows and explores their creativity. This is sure to be a classic that is around for quite a long time.