7-Piece Acrylic Blocks Set, 15mm Thick, with Wooden Storage Glassware Solid specific gravity bottle in

Solid specific gravity bottle in borosilicate glass holds 50mL for precise density determination of solid samples in physics and chemistry

7V to 24V for breakdown-region demonstrations

supplied on a plastic-and-metal rack with a carrying handle for classroom transport

the longer reflective face accommodating ray-tracing experiments that need maximal travel along the mirror surface

Converts rotation into linear reciprocating motion through a crank-slider linkage

7-Piece Acrylic Blocks Set, 15mm Thick, with Wooden Storage Glassware Solid specific gravity bottle inSeven piece acrylic blocks set at 15mm thickness with all faces polished, the wooden storage box housing the slimmer format optics shapes for ray box friendly experiments.