SPG International 4H4078 Ceiling Mount Kit .125" Thick Formed Sheet Metal Channels Welded To Telescopic Tubes

SPG International, 4H4078, Ceiling Mount Kit, .125" thick formed sheet metal channels welded to telescopic tubes, multiple hole locations, height adjustment to 1" x 1" x .63" & 1-1/4" x 1-1/4" x .109", Kelmax boat rack "T" type