Semicircular Glass Prism Block, 90 x 45 x 15mm Item Type_Shaker and mechanical-advantage experiments (stand base

and mechanical-advantage experiments (stand base and support clamp sold separately)

Zinc-plated rectangular steel bar-magnet pair packaged with keepers that bridge the poles in storage

sized for physics force experiments and balance calibration in classroom laboratory sessions

exposing the full urinary tract for combined anatomy and physiology teaching at 15 by 9 inches

Semicircular Glass Prism Block, 90 x 45 x 15mm Item Type_Shaker and mechanical-advantage experiments (stand basePairs a 90 by 45mm semicircular face with 15mm thickness on a glass prism block, the optical grade body delivering cleaner refraction angles than acrylic peers for precision Snell's law work.