If you are a female If you happen to a person at homeWant to open the cans but have not enough strength， how to do?It doesn't matter， multi-function can opener help youMaterial: plastic.Size: 11 * 3 * 2 cm.Color: random.Quantity: 1 piece.Method of use:1， the rubber ring trapping on the lid.2， according to the size of the lid to adjust the rubber ring and clamping.3， holds the hand to one side to reverse.4， easily to open the lid.