US$ 647.50
this heavy-duty bosshead holds a support rod and a perpendicular rod in a rigid screw-adjustable grip
Three brass conductors — sphere
GREAT FOR PROFESSIONAL LABORATORIES
sized to drop different loads into a circuit without rewiring
Equilateral Acrylic Prism, 100mm Length, 25mm Faces Length_75mm this heavy-duty bosshead holds aPairs 100mm of length with 25mm faces on a polished acrylic equilateral prism, the longer body bending and dispersing wider beams for refraction, dispersion, and wavelength experiments.