Decize Creative Leaf-Shaped Silicone Doorstop,Security Door Card Splines,Perspective Can Be Hanging Doorstop-Green Material:Silica gel Multicolor leaf durable rubber door stopper,Set of 8:Yellow,Brown,Blue & Green Wedge shaped stopper slides under door, flexible rubber material is for superior wedging action Prevent the old man and the child from accidentally locking themselves into a room Keep doors from slamming shut