20m Fiberglass Tape Measure with PVC Cover and Winding Handle Type_Tall Form Jumbo three-dimensional frog dissection model

Jumbo three-dimensional frog dissection model with keycard demonstrates amphibian anatomy and organ systems for detailed vertebrate teaching

this handle-fitted bicycle wheel lets students feel torque resistance in a spinning mass

Molded black plastic replacement knob sized for the goggle sanitizer cabinet timer switch

75-inch metal bell in a plastic shroud

and cerebellum alongside the cerebral arterial supply for neuroanatomy and stroke-pathway teaching

20m Fiberglass Tape Measure with PVC Cover and Winding Handle Type_Tall Form Jumbo three-dimensional frog dissection modelFor field surveys, outdoor physics activities, and long distance laboratory exercises, this twenty meter fiberglass tape measure carries a non conductive waterproof PVC coating.