Borgeson column drops are available in three styles solid open and recessed. These are machined from solid billet aluminum. The adjustable swivel easily accommodates different column and dash angles. Available in 1-3/4”, 1-7/8”, 2”, 2-1/4” and 2-3/8” column diameters and lengths of 2”, 3”, 4”, 5”, 6” and 7”. The 2-3/8” drop has a notch to clear the wire harness cover on GM columns.