4 x 3" Rectangular Plane Glass Mirror, 10-Pack Subcategory_Lab Burners Greatly magnified transverse dicot stem

Greatly magnified transverse dicot stem model on a mounted base exposes vascular bundle arrangement and primary tissue layers for advanced botany teaching

reconfiguring the demonstration meter as a high-current ammeter for heavy-load bench circuits and electromagnet work

cushioning glassware against the powder-coated zinc body

uniform heat conduction through the walls

and connecting leads in one teaching package

4 x 3" Rectangular Plane Glass Mirror, 10-Pack Subcategory_Lab Burners Greatly magnified transverse dicot stemDesigned for full image reflection demos, ten 4 by 3 inch plane glass mirrors at ~2. 5mm thickness give room for multi ray tracing and wider optical setups in introductory optics.