3-Piece Large Acrylic Block Set for Light Demonstrations (Rectangle, Equilateral, Right Isosceles) Subject_Zoology LPG Bunsen burner with an

LPG Bunsen burner with an anti-tip cast iron base and adjustable air flow

Sliding-rail aluminum bench with 1

equipping a class for compound-pulley and variable-diameter work

Greatly magnified HIV virion model separates into two parts exposing the outer envelope and interior capsid with RNA

Open-base DC motor-generator activity model with a 2-pole enameled copper armature

3-Piece Large Acrylic Block Set for Light Demonstrations (Rectangle, Equilateral, Right Isosceles) Subject_Zoology LPG Bunsen burner with anDesigned for class front light and prism demos, a 3 piece large acrylic block set ships a 7. 5x4. 3 inch rectangle, 7. 5 inch equilateral, and 7. 25x5. 1 inch right isosceles, all 23mm thick.