Encourage creative and collaborative play with a wood-block railway that combines speed and spin with a spiraling funnel, straight and curved rails and ten accelerators. Dual entrances let two marbles go head to head in a battle for greatness, while heirloom-quality birch and rubber wood construction ensures a durable, time-tested design. Style Name:Hape 'Quadrilla - Xcellerator' Marble Railway. Style Number: 5026790. Available in stores.