Floor Stops, Height: 1-1/4", Base: 3/8" x 1-3/4", ANSI A156.16: L12161, Fasteners: 1 ea. 1/4"-20 x 1-1/4" MS, 1 ea. 1/4" x 1-1/4" SMS, 1 ea. Plastic Ancor and 1 ea. Lead Expansion Shield, Bright Chrome Plated