7-Piece Acrylic Blocks Set, 15mm Thick, with Wooden Storage Glassware supplied on a plastic-and-metal rack

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

and a 40 mm stoppered charging port for thermal work

125 inch Alnico horseshoe

Adjustable locking hook positions items 110 mm from the support rod on this suspension clamp

7-Piece Acrylic Blocks Set, 15mm Thick, with Wooden Storage Glassware supplied on a plastic-and-metal rackSeven 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.