3-Prong Rubber-Coated Clamp, 4.5" Capacity, 10.5" Length Category_Science Gifts the wider working face giving

the wider working face giving longer beam paths for clear refraction-angle measurements

Thirty-seven-point-five-cm perforated metal lever on a magnetic base

the diverging surface yielding virtual reduced upright images suited to introductory optics

the largest in the U-shape series for high-strength field-line demos and electromagnetic-induction work

3-Prong Rubber-Coated Clamp, 4.5" Capacity, 10.5" Length Category_Science Gifts the wider working face givingThree 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.