Create incredible marble runs in your home with the Galt Mega Marble Run! Construct 100 pieces included in this set for a marble run to remember. The plastic pieces are all designed to slot together. Kids can create simple marble runs or progress to more complex structures. There is a colour guide included to show you exactly what you can do with the chutes, tubes, vortexes, wheels and more youll have at the ready! There are 20 marbles included, too, for when youre ready to put your run to the test.Pack size: 31 x 50 x 8cm (12.2 x 19.7 x 3.1 inches) Includes eight chutes, 42 tubes, three starter tops, two see-through tubes, three vortexes, two vortex joints, wiggly chute with horizontal wheel, two-way chute with alternating piece, 180 degree turn, S-shaped chute, three paddle wheels, wheel casing, vertical wheel chute, 20 marbles and guide100 piecesSuitable for ages four years and overCan be used to create simple structures and more complex runsPerfect for endless marble run fun!Galt