Silicon Tubing, 40", 11mm Dia x 7mm Bore Rod Material_Stainless Steel Mid-range 60mm reading magnifier with

Mid-range 60mm reading magnifier with a 15cm focal length

supplying the standard short-reach patch wire for student-built 4mm-socket circuits at the bench

Decade capacitance box stepping from 100pF to 1000pF in 100pF increments at plus-or-minus 5% on 63V

Wider-apex 30° x 75° x 75° glass wedge prism

equipping a class for compound-pulley and multi-rope mechanical-advantage experiments

Silicon Tubing, 40", 11mm Dia x 7mm Bore Rod Material_Stainless Steel Mid-range 60mm reading magnifier withSeamless translucent silicon tubing in a 40 inch length with 11 mm outer and 7 mm bore, non toxic and autoclavable for larger flow laboratory fluid runs.