US$ 15.26
the largest in the U-shape series for high-strength field-line demos and electromagnetic-induction work
the diverging surface yielding virtual reduced upright images suited to introductory optics
dissection
Thirty-seven-point-five-cm perforated metal lever on a magnetic base
and amphibian skeletal structure for comparative vertebrate teaching
3-Prong Rubber-Coated Clamp, 4.5" Capacity, 10.5" Length Category_Science Gifts the largest in the U-shapeThree prong laboratory clamp with rubber coated chemical resistant prongs and a 4. 5 inch maximum opening, holding round bottom flasks and condensers on standard retort stand rods.