US$ 150.00
Red LED on a demonstration base with 4mm plug connections
applying tension to material strips until failure for breaking-strain and tensile-strength measurement in materials-science work
Pack of 12 metal lattice support clamps fitting rods up to 12
the heaviest specimen in the series at 11
5-inch grounded brass disc
Premium Horizontal Strata Erosion Model, 24 x 16 x 5.5" Gifts_Bar Red LED on a demonstrationHorizontal strata model of the Grand Canyon and Grand Staircase region on a 24 inch wooden base, identifying 27 geologic features from Bryce Canyon to the Tapeats Sandstone.