Drive tube, 3″ (76.2mm) x 2.75″ (69.9mm) length, (3″ x 0.01 ft³)

Individual drive tubes for use with the density drive sampler. Tubes are available for 3″ (76.2mm) x 2.75″ (69.9mm) length, (3″ x 0.01 ft³) for use with the H-4203.3 drive sampler.