Centre of Gravity Kit, Weight (lb): 1.2, 14.6, x 5.9, x 1.6in Consists of one support, 5 plumb lines, 1 roll of tape, 5 figures (triangle, L, trapezoid, parallelogram, parallelopiped), helps students in individual research of the center of gravity of a flat body
Orbit Molecular Models Class Kit, Contains twelve model kits and instructions for guided learning, Students make models of 6 base pairs each that can be joined together to make a molecule of up to 72 base pairs, Compatible with Hubbard Molecular Model Kit R-MOD1
Tech-Med* Blood Pressure Kit, Measures blood pressure from 0 mm to 300 mm Hg, Includes single head stethoscope, standard inflation system with two tube latex bladder, and vinyl carry case, Black nylon cuff with index and range markings and D-bar for self application