Get ready for a challenge with the yellow keebox. The puzzle has multiple steps and layers of complexity, providing 45 minutes to 2 hours of enjoyment, frustration, and excitement for puzzle enthusiasts. Crafted from PLA material using 3D printing, our yellow puzzle box is designed to challenge your mind. Unlock its secrets with a blend of imagination and logical thinking.
PLA stands for Polylactic Acid. Made from renewable resources such as corn starch or sugar cane, it’s a natural polymer designed to substitute widely used petroleum-based plastics like PET (polyethene terephthalate).
Rex Rossano Perez is a name synonymous with packing puzzles and has quickly become one of the most high-profile designers around. The deceptive simplicity combined with superb engineering are his trademarks and make his puzzles extremely enjoyable and satisfying to solve. Rex's puzzles are highly sought-after and we have limited stock available.
