Perfect: For relieving your stress and making you feel relaxed. Additional: This nifty little gadget can be played by yourself or as a puzzle game with a few people! Material: Made from silicone. Product: Turn your fidgeting to good use with this fantastic Tetris Style Sensory Toy! Size: 291 x 138 x 15mm. Ideal: For anyone of any age. 10 Pack Of Tetris Style Push Pop Fidget Sensory Toy | Living Social | Living Social