US$ 39.95
a uniform wall thickness ideal for heating
Body measures 2
cushioning glassware while allowing angular adjustment on the stand
Cut-out at one edge slips this 125 x 70 x 200mm matte-white metal screen over a meter rule for vertical or horizontal positioning during optical-bench image-formation work
Two transparent 153 x 76 x 6mm plates
3-Prong PVC-Coated Universal Clamp, 11" Length Material_ABS Plastic a uniform wall thickness idealHeavy duty three prong universal clamp with PVC coated chemical resistant jaws, measuring 11 inches in length and tightened by a thumbscrew for secure benchtop support.