Door stopper helps prevent doors closing on children's fingers or toes as well as safeguarding them from being accidentally locked within their premises, whether at home or staying at a hotel. All safety devices for children, including this one, should be used under parental control and supervision at all times. INSTRUCTIONS FOR USE Door stopper can be comfortably installed vertically or horizontally on the door. Please make sure it is always placed at a height out of reach of children. If you place it at the top of the door, make sure you allow a distance of at least 15 centimeters between the hinges and the stopper for proper function. Babyjem will not be responsible of the inaccurate or out of purpose usage. Babyjem's responsibility is limited by only chancing the inadequate product or missing parts. CAUTION Note that this product does not replace parental protection and control. Dangerous places to prevent children from opening the product and deterrent.