The office desk puzzle toys for stimulating inspiration,relieve stress. Also good for parents-children games,party games killing time.This brain maze puzzles are interesting for people who love brain games,it's a nice gift for your kids friend family colleague. It looks simple but it's tough! Maze Ball is a new style ball puzzle game, No loneliness, More interesting all the time; No need to set-up, clean-up or install batteries. Flip twist and spin your way to the finish line. Practice, Patience and Focus: Play the maze puzzle ball requires careful observation and thinking.It could help you build genius skills including the ability to problem solve, spatial imagination, creative thinking and more! Ultimate Puzzle Games Gift Idea:Ultimate Christmas and Birthday gift for kids, friends, family members, beginners, and professionals. Provides hours of enjoyable game play; perfect for reducing stress, exercising your brain and improving memory-Suitable For All People. The First: Starting from the beginning, run the mini ball. The Second: Use your head to get through the barriers. The Third: After get through all the barriers, make the mini ball into the hole. Four Colors for Four Different Difficulty Levels The Hardest Level- The green maze ball is the most difficulty. Hard Level - The blue maze ball, which has more More channels, narrow channels, and little steel ball to increase the level of difficulty. Medium Level - We reduced the difficulty of customs clearance, the passage is wider, and the steel balls are larger, so even younger children can easily pass the customs. Easy Level - The red ball is more easy then others. The best office desk 3D maze puzzle toys for stimulating inspiration,relieve stress. Also good for parents-children games. Also Suitable for Adults This small ball also can catch adult's eyes, the hard difficult level (blue maze ball) will more suitable them if they want to finish this challenge. In addition, these 3D ball will be the best choice for gift. Enjoying with Your Friend Overcome this puzzle with your friends, you and your friend will get many fun. Great 3D Puzzle Game for Kids As the child grows up, stimulate the child's balance and coordination of both hands is very important, this 3d puzzle will make your child's thinking can be further improved. Fun Families Activies Also good for parents-children games,party games, this 3D maze puzzle toys for stimulating inspiration,relieve stress. Product size: 10.2*10.2*10.2 cm Weight: 212g Color includes: green, blue, orange, red Specifications include: green (difficult +), blue (difficult), orange (medium), red (easy) Package includes: 1pc * intellectual maze ball