The 71-5070/ 9099-70 Trivet was made by both K&E and Cubic Precision. K&E changed the part number from 9099-70 to the 71-5070 designation when they went to the 71 series of part numbers. The top is threaded with the standard 3 1/2-8 transit mount, and the trivet sits on 3 adjustable hardened steel points. If required to make a fixed mount out of this, the points can be unthreaded and the trivet can be screwed down with 5/16-18 fasteners. Height of the trivet is nominally 5-5/8".