The Driver's Problem (Bougie) looks deceptively simple — your task is to free the spark plug from its cage. Size: 9.5 × 4.5 × 2.5 cm. Not for children under 3.
The Treasury Lock puzzle features six rotating knobs linked by hidden gears. Turn the knobs the right way to open it. Size: 8.5 × 15 × 1.5 cm. Not for children under 3.