Skylight Guard, Finish Galvanized, Fits Skylight Length 3 ft, Fits Skylight Width 3 ft, Height 16 in, Mounting Type Clamp-On, Skylight Guard Style Domed, Skylight Material Steel, Includes Frame Members, Non-Penetrating Threaded Fasteners, Wire Mesh, Color Silver, For Maximum Skylight Dome Height 13 1/2 in, Maximum Wind Speed 110 mph, Length 39 1/2 in, Width 3 1/2 ft, Series Screenguard, Standards CAL OSHA 3212(b)(e), OSHA 1926.501(b)(4), Weight Capacity 440 lb