Get ready to spin twist and play with this exciting and musical marble run set! Packed with spirals curves and a dizzying array of paths it���s designed to keep mini engineers engaged for hours of creative construction.

Featuring a distributor block that lets you choose the marble���s direction and a unique xylophone bridge that plays a tune as marbles pass this set adds sound to the fun. With so many pieces and possibilities it���s more than just a marble run - it���s a world of imagination waiting to be built.

Features:
? S.T.E.A.M DEVELOPMENT: This set encourages your child���s development in various science technology engineering art and math skills.
? COMPATIBLE WITH OTHER SETS: This set easily connects with our other Quadrilla products for expansion and unique combinations to enhance your child's play experience. Please note: it is not compatible with Hape Marble Run E1100 E1101 and E110.
? PLENTY OF PIECES: Comes with 129 pieces which include an xylophone rail two double-sided spiral twists and four special control blocks that randomly distribute marbles.
? HIGHEST HAPE QUALITY: Made from non-toxic child-safe and high-quality materials like FSC-certified wood.

Specifications:
? Number of Parts: 129
? Size: 52.5 x 48 x 9 cm
? Weight: 3.72 kg