Benno's Barrel is a sequential discovery puzzle designed and produced by Benno de Grote at Impossible Puzzles.
A bit about it from Benno:
Benno’s Barrel is a challenging SD puzzle box, designed to keep even seasoned puzzlers engaged for quite some time. Are you up for the challenge?
Approx size: 5x3.
Approx weight: 12oz
*Contains small pieces and is not intended for anyone under 16yrs of age.
No claims, representations or warranties, whether express or implied, are made by both our companies as to the safety, reliability, durability and performance of any of our companies' products. Furthermore, our company accepts no liability whatsoever for the safety, reliability, durability and performance of any of our companies' products.