3-Prong Rubber-Coated Clamp, 4.5" Capacity, 10.5" Length Category_Science Gifts Nine-piece stainless steel hooked weight

Nine-piece stainless steel hooked weight set spanning 10 to 1000 grams in a polished wooden storage block

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

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

dissection

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

3-Prong Rubber-Coated Clamp, 4.5" Capacity, 10.5" Length Category_Science Gifts Nine-piece stainless steel hooked weightThree 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.