I-Beam Clamp, Color Black, Finish Powder Coated, Overall Load Capacity 250 lb, Material Steel, Overall Width 6 1/2 in, Mounting Location Ceiling, Overall Height 4 in, Overall Depth 14 1/2 in, Includes Mounting Hardware Yes, Features Unit has 1-1/2 in 11.5 NPT Fitting for Attachment of Extension Column, Maximum Extension Not Applicable, Product Type I-Beam Clamp