Stairs Step Height Auxiliary Device

This invention relating to a stairs step height auxiliary device is installing on the surface of stairs. The stairs step height auxiliary device includes multiple support assembly this shape is extending strip. And each the support assembly is fixed link to set with each other. The support assembly includes a substrate component, support component, contact component and fixed combination component. The substrate component has an attachment surface this is attaches for the support assembly to set on the surface of stairs. The support component is connecting the substrate component and extending to the other end of attachment surface. The contact component has a contact surface. The contact component is connecting to the other end of support component and parallel the substrate component to each other. The fixed combination component is setting in the extending direction of the corresponding support component and in the opposite sides of support component. The fixed combination component is fixed link to adjace