Most of our elders are having hard time in opening for a can, bottle of soft drinks or beer in can, and plastic bottle of soft drinks due to their sufferings of arthritis. With this new product of can opener, this is a good arthritis relief for our elders. It is the most efficient and convenient way to open a can or bottle with no twisting of hands and wrists. This is a unique assistive device and our hands and fingers will not be suffering from opening the hard bottles for us to drink with