3D Puzzle Wooden Marble Run for Adults DIY Mechanical 33 pieces, Brown
HIGH QUALITY: This wooden building puzzle is made of high quality basswood plywood. The wood marble maze is precision cut by machine and is burr free and very safe. The exquisite instruction manual makes it very smooth for you to complete the assembly.
0.71Inch 30 Wahoo Marbles & 6 Dice Set, 5 of Each 6 Colors, 18Mm Replacement Mar
30 plastic marbles, 6 dice and a storage bag. What are the marbles made of?. What sizes are the marbles available in?.