Superior Bar and Gauge Apparatus Pack Size_12 exposing extraocular muscles alongside internal

exposing extraocular muscles alongside internal ocular anatomy for ophthalmology teaching

Lamp-house assembly dimensioned as the matched replacement unit for optical bench and light-source apparatus when the original housing reaches end of life

and friction experiments on inclined planes and tracks

and input-level glass fuses for physics laboratories

and two removable stainless steel pans on a 10

Superior Bar and Gauge Apparatus Pack Size_12 exposing extraocular muscles alongside internalRod mounted metal bar and U shaped gauge demonstrator with an insulated handle, flame heating the bar until thermal expansion stops it from passing through the gauge opening.