The REVOLVE is a difficult wooden puzzle for adults Difficulty Level 4- 5. It has 1 piece with coloured beads. Handmade wooden game from sustainably managed forests (each tree cut is replaced). solution included in the game. Dimensions: 7 cm x 7 cm x 10.5 cm. From 10 years old The goal of the game: Form 5 lines with 5 balls of the same color. Both simple but complicated, it is a fun game to offer as an original and ecological gift for an adult or a teenager. Practicing this type of game daily strengthens your intellectual abilities while having fun!