Create a maze of tubular fun and watch your marbles go down the structure! This basic set includes spirals and funnels. With 60 years of experience creating educational toys, Quercetti has contributed to generations of children engaging in beneficial play that encourages creativity and stimulates intuitive reasoning. This 75 piece Marble Run Vortis Set features a vortex chamber. Watch as the marbles spin and wind through the vortex. Features exclusive double entrance large funnel and two exclusive spiral tracks. Has base pieces for sturdy construction. Extra long bridges for building larger structures. Includes real glass marbles. Made in Italy. Ages 5 to 12. 75 piece marble run set features a vortex chamber Features exclusive double entrance large funnel and two exclusive spiral tracks Base pieces for sturdy construction Extra long bridges for building larger structures Made in Italy - Ages 8+ Create a maze of tubular fun Watch your marbles go down the structure! 75 pieces Quercetti's Vortis Marble Run set is designed to engage children in beneficial play, encourage creativity and simulate intuitive reasoning The 75-piece set includes a double entrance large funnel vortex chamber, 2 spiral tracks, sturdy base pieces and marbles Build the structure pictured on the box or create your own; pieces are made of flexible unbreakable plastic; recommended for age 4 and up Made in Italy, Quercetti toys are never repetitive but always inspire new discoveries and inventions; with Quercetti, children play intelligently Quercetti is exclusively distributed in Canada by Pierre Belvedere, whose presentation of educational toys is designed to promote imaginative play