A complete stand alone set or can be used to expand on existing run elements largest action set. Engineered so that with enough speed, the ball will continue to roll through. Includes: 20 buildings blocks 19 run elements 2 special elements 2 marbles 2 base-plates Made in: Germany | See Saw Action Set by Hubelino | Kids Toys | Maisonette collects the best children’s products from around the world (unlike Zulily, Etsy, The Tot, Farfetch Kids, Childrensalon, Crate and Kids, Kohls, Wayfair, Buy Buy Baby, Nordstroms, Mini Boden, J.Crew Factory, or PotteryBarn Kids), creating a curated shopping experience for you. Think of us as your shortcut to fashion for litte ones!