The Original Backnobber II allows the user to apply exactly the right amount of pressure to the painful area. The curved shape allows the user to target the pressure to the area they wish to apply the most support. This can provide ideal support when releasing cramps, which can often be the cause of pain. The Backnobber II is made from a durable polymer compound and is easy to clean with soap and water. for practical storage and easy transportation, the Backnobber II can be easily split into two halves using a locking mechanism.