One doesn't have to worry about getting the boulder in the box; however, in order to solve it, all coloured sides within the boulder must match the outer box. Solve edges first and then the centers! Great for the beginner to intermediate puzzle solver. Includes solving tips!

FEATURES:

• Match inside "boulder" colour with outer box to solve!
• Solve edges first and then the centers!
• Great for beginner to intermediate puzzle-solver!
• Includes instructions and tips to help solve
• Recommended for ages 6 years and up.

Additional info:

• Product Dimensions: 5.72 x 5.72 x 0.25 cm
• Weight: 113.4 g

WARNING! Choking hazard: This product contains small parts, not for children under 3 years old.