When undisturbed soil core sample in a plastic sleeve is required in a hard soil 6 Often soil investigations require visual observations of soil structure and soil color to distinguish soil boundaries when mapping soils. Samples collected with the liner sampler may be observed immediately without disturbing the physical specimen and they may be transported back to the lab in the sample liner containers with end caps for further undisturbed analysis. Samples collected in this manner can be further analyzed for fertility. An excellent sampler set for field research studies, training or teaching the complexities of soils and soil science. SPECIFICATIONS: 0198C2K1 LINER SAMPLER SET, hard soils An Edelman Auger; 2 in. (7 cm) conical screw; a Riverside Auger; 2 in. (7 cm) conical screw; 7 ea - 3 ft. (100 cm) extension rods; conical screw; standard handle 24 in. (60 cm) with detachable grip; conical screw; beating handle; conical screw; push/pull handle; steel hammer; shock absorbing; nylon caps; 4.5 lb. utility probe 42” x 0.5” (105cm X 12.5mm); miscellaneous brushes; wrenches; spatula and gloves; coring tube; 1.96” ID x 8.6” length (50 mm ID x 22 cm length); cutting shoe; 1.96” ID (50 mm ID) liners; sample liner container