Little Treasure Magic Puzzle Cube Designs of Diamond Studded Easy Rotating and Smooth Play, Cube Puzzle for All Ages Treasure puzzle: These diamonds studded cube puzzles are easy to use with laid-back single-finger turns Mission accomplished: Players love to solve these cube puzzles by synchronizing diamond colors on each side Instructive: Cube puzzles are an excellent gift for all ages which helps players to acquire mental aptitude Forceful: Diamond cut cube designs are forceful addition to old plain cube puzzles