Get more spinning and surprises with this 129-piece deluxe Quadrilla set.
Includes a xylophone rail that plays a tune as marbles run over it, two double-sided spiral twists, plus four special control blocks to randomly distribute marbles.
Marbles travel inwards on the concave side of the two-sided spiral twists and outwards on the convex side.
Four special control blocks randomly distribute marbles.
- Rotary tower, xylophone rail, transparent tunnel and other accessories improve the versatility.
- Dimensions 48 × 9 × 52.5 cm
- Ages 4+
- STEM