Quality Assurance: These deformable fidget toys are made of highly durable and sturdy plastic which can surely prevent the transformable chain from breaking when falls down. Improve Ability: Deformed mechanical spiral twister fingertip can help you to improve your ability of the coordination of your eyes and hands quick reaction logically thinking and imagination. Relaxation: Fidget spinner toys are easy to play it allows you to play without thinking let your brain to have a rest. You can play it after work or after school it can help to relieve your stress and anxiety. Transformable Shape: The transformable fingertip spinning toy are transformable it can be changed into different shapes according to your own imagination. Well-designed:The top made of 6 adjustable chains is made of high-quality plastic and the center is made of high-quality bearings which greatly extends its rotation time. Each chain has 6 movable joints and 6 small beads at the end. Increase its centripetal force make its rotation more durable. Quality Assurance: These deformable fidget toys are made of highly durable and sturdy plastic which can surely prevent the transformable chain from breaking when falls down. Improve Ability: Deformed mechanical spiral twister fingertip can help you to improve your ability of the coordination of your eyes and hands quick reaction logically thinking and imagination.