4-Piece Wallet Maze Puzzle Gift Box, A Fun and Unique Way and Brain Teaser for Birthday, Valentine's Day, Green/Blue/Yellow/Red, 3" Give rewards the hard way, instead of putting cash in envelopes, let people be rewarded for their efforts, and teach them the phrase "once and for all" while cultivating their logic and imagination 4 Maze Puzzle Boxes: Comes with 4 Maze Puzzle Boxes, 4 Different Colors, Red, Green, Blue, Orange, internal storage capacity is about 5 x 5 x 5 cm, keyhole diameter is about 4.72 cm, please note Items you want to put in must go through the hole How to get the maze loot: move the ball to the designated position, then press the slide lever, then open the lid, pick up the reward and close the lid, get the maze loot easily, these puzzle boxes can be used multiple times Difficulty Level: Not too hard and not too easy, just control the ball carefully, improve your child's concentration, can also be used as a great party accessory, hold a game to see who opens the box first, the ball moves and closes you can Have a lot of fun while earning rewards Application: These coin maze puzzle boxes are also a coin box with a slot in the lid and can be used as party accessories, these maze puzzle boxes can also be used as gifts for friends, as birthday, children's day and Christmas gifts, people Patient people, these feature boxes will satisfy most people's interests