This Twist and Rail Set combines all the basic building elements of the Quadrilla Rail Set with the twists, turns, and funnels of the Quadrilla Marble Railway Twist. Kids decide which path the marble run takes! Each block has a different function, and can direct the marbles to drop to a new level, go right or left, take a trip down a curved wooden track, or swirl inside the funnel.

Older children will enjoy using the Quadrilla Marble Railway Twist and Rail to make complex marble runs with multi-level and directional layouts but children as young as four years old will also be engrossed by this creative, manipulative building toy.

The Quadrilla Marble Railway Twist and Rail is recommended for ages 4 and above.

Touted as the next generation of marble runs, Quadrilla railway sets are also unique not only because of their innovative design, but because of their high-quality and sturdy wooden construction. Featuring beautiful wooden tracks and vibrant, rainbow-colored blocks, Quadrilla marble runs are wooden toys that are truly made to last a lifetime.

The Quadrilla Marble Railway Twist & Rail Set includes

• 2 Orange Vertical Chute
• 4 Natural Vertical Chute & Drop Through Tunnel
• 4 Yellow Angled Chute
• 5 Red Alternating Angled Chute
• 6 Teal Angled Chute & Double Tunnel
• 6 Green Angled Chute & Drop Through Tunnel
• Blue Angled Chute & Single Drop Through Tunnel

• 10 small red accelerators (1" x 1/2")
• 5 large red accelerators (1.5" x 1.6")

• 2 Curved Rail with 2 hole drops (1.75" x 12")
• 3 Straight Rail with 5 hole drops (1 3/4 x 20 1/4 inches)
• 3 Large Curved Rail with 3 hole drops (1.75" x 22.25")
• Red Tip Balance Seesaw (7 1/2 x 3 inches)
• Helixes (Spirals) 14.75" long, 9.5" diameter

• 6 natural (1 1/4 inch diameter)

• 22 purple with connector (1 3/4 x 1 3/4 inch)
• 10 natural (1 3/4 x 1 3/4 inch

50 Colorful Swirl Marbles (5/8 inch diameter)