If you are looking for a nice set of hand strengtheners, these ring are a good choice to consider.They're thick rubber so won't easily break or fall out of shape. You get a set of three color coded thick silicone rings. They are rated at 30 pounds of pressure for green ring, 40 for the blue and 50 for the orange ring. You can start right away by grabbing one and start squeezing,like a stress reliever.

• They are fun to use while you build hand strength. It is a nice hand exercise set and your widget good use out of it
• These grips strengthening rings are made of silicone and are very safe to use as there are no springs or plastic or metal pieces to break
• This colorful set of hand strengthener exercise rings have 3 rings of varying levels of resistance;30 lbs, 40 lbs, and 50 lbs
• It is small, so it is portable and convenient to use. You can use it any time and anywhere to exercise
• It can be used for recovering from hand surgery, or injury, or for better strength and dexterity when playing guitar, bass, keyboards, or just about any instrument these will give your hands a great workout and help to strengthen your hand muscles

They are fun to use while you build hand strength. It is a nice hand exercise set and your widget good use out of itBanwen