4 x 3" Rectangular Plane Glass Mirror, 10-Pack engine models Single-pole double-throw switch on a

Single-pole double-throw switch on a demonstration base

the smallest in the bar-magnet series

Extreme 300x enlargement resolves fine structures including capillary beds and nerve endings in a detailed skin cross section for histology and dermatology teaching

This comprehensive instructional module plugs directly into the Advanced Autotronics Simulator workstation designed to train students on modern automotive electronic stability systems

and 2 quadruple pulleys on a heavy composite base with capstan

4 x 3" Rectangular Plane Glass Mirror, 10-Pack engine models Single-pole double-throw switch on aDesigned 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.