Quadrilla, The Roundabout is roundabout A-MAZING! Destined to be a classic. The variations in marble run design, the high quality natural wood, brilliant colors… There’s a lot to love in designing with Quadrilla, The Roundabout! Your children will love their independence in constructing a fast moving marble run. Truly ingenious in design. The meticulously crafted wooden runs notch together with ease making Quadrilla a favorite for even the youngest children. Tracks sit level and speed results from the use of different connecting blocks, accelerators & action pieces. All simply combined for fast moving effects. The educational value of Quadrilla adds to its charisma. Challenge imagination; inspire observation, deductive reasoning, logical thinking & problem solving. Stimulate creativity & manual abilities. A sophisticated learning experience built on simple design. Everything needed for fast paced Quadrilla action is included - the 5-tier, smooth running helix-sure to drop the bottom right out of any usual construction thinking. Instructions and suggestions are easy to follow for many rail combinations. Every new design is sure to hit the ground rolling! This timeless, top-notch innovative plaything is right on track with your expectations. Connecting Blocks (2 5/8 x 1 5/8 inches) 2 Orange Vertical Chute 1 Natural Vertical Chute & Drop Through Tunnel 2 Yellow Angled Chute 1 Red Alternating Angled Chute 2 Teal Angled Chute & Double Tunnel 1 Green Angled Chute & Drop Through Tunnel 2 Blue Angled Chute & Drop Through Tunnel Accelerators 8 small red accelerators (1 x 1/2 inch) 1 large red accelerators (1 1/2 x 1 5/8 inches) Action Helix 1 Helix (Spiral) 14 3/4 long, 9 1/2 inch diameter Rails 4 Curved Rails with 2 hole drops (1 3/4 x 11 inches) Hole Covers 4 natural (1 1/4 inch diameter) Spacer Elements to Adjust Track Height 7 purple with connector (1 3/4 x 1 3/4 inch) 5 natural (1 3/4 x 1 3/4 inch 50 Colorful Swirl Marbles (5/8 inch diameter) Quadrilla The Roundabout 41 Great Pieces To Construct A High Quality Wooden Marble Run Wooden Pieces Fit Together for Amazingly Easy Construction Highly Stable Design (Pieces set on top of one another & stay put) Fast Moving Effects Brilliantly Colored Wood Loaded with Possibilities for Design Innovation Helix (Spiral), Rails, Connecting Blocks & Accelerators 50 Colorful Marbles Instructions include building directions for a variety of rail combinations
