TWIST & CYLINDER Hanayama Cast Metal Brain Teaser Puzzle Pack _ Bonus 2 Black Velveteen Drawstring Pouches CYLINDER and TWIST - Two of most popular disentanglement puzzles from the Hanayama Puzzle Company of Japan. Cylinder Objective: Separate and then rejoin the five pieces. Twist Objective: Separate the two round shaped pieces. Then rejoin. Both Puzzles Level 4 Difficulty (where level 1 is easier and level 6 most difficult). Your experience could differ. Small, compact, beatifully designed brain teaser puzzle. New 2014 release. Bonus: 2 (two) Black velveteen cloth drawstring storage pouches. Measure e approximately 4 x 5 inches laying flat.