Item Type: Fingertip Gyroscope Toy Material: Metal Package List 1 x Fingertip Gyroscope 1 x Wrench 2 x Screws 1 x Storage Bag 1Stress Relief: Fingertip gyroscope toy is full of mechanical sense, very suitable for people pressure to relieve stress, helps you calm down when you nervous. 2Reduce Anxiety: Fingertip gyroscope is great for releasing anxiety, relaxing, staying awake, attention deficit disorder, autism, and other attention disorder issues. 3Keep Focused: Finger gyroscope toy can also make people keep focused and thoughtful, which is suitable for students, adults, office worker and elderly. 4Portable Size: Metal finger gyroscope toy is small in size and light in weight for easy to carry, suitable for one hand use, which can be played in home, bus, office, etc. 5Excellent Metal: Finger gyroscope made of metal material, firm and sturdy, not easy to broken, which is durable and a perfect gift to your friends and family.