SMALL SIZE & EASY TO PLAY---- It's a mini desktop toy, and you don't need much space to place it. There's no complicated operation, everyone can play. Sizes: 6.69 in (w)* 4.33 in (H) . Please measure the size with ruler instead of image the size in mind.BALANCE---- It swings back and forth, slow down the speed when time passed and finally stop. You don't have to worry about it falling off, it keeps its own balance.AMAZING CONVERSATION PIECES ON YOUR DESK---- Its a classic desk accessory is art-in-motion. This cool desk toy will be a good icebreaker, when you lay it in your office desk or your home desk.HELP YOU RELAX---- Its a neat focal point to destress after a busy day at work. When you get bored and feel there is too much pressure, you can put it on your desktop, start it, quietly watching its fascinating swings, it will be fascinating to you. It can kill time and help you relieve stress.