SpecificationsFeaturesRecessed MountingMaterial: Stainless SteelWall Opening: 5-1/4″ X 5-1/4″, recessed despth: 3-13/16″Overall Size: 6-13/32″ X 6-13/32″ X 4-3/32″Projection: 4-1/16″ from Mounting SurfaceSpring Loaded Plastic Paper Holder Roller