Spherometer with Brass Dial Head and 3 Stainless Steel Legs, 2.5" Subcategory_Lab Jacks this 500mm black lead pairs

this 500mm black lead pairs a 4mm plug at one end with a crocodile clip at the other

Three-hundred-millimeter black 2mm-stackable lead with nickel-plated split-hollow pins on both ends

Wide sound-radiating surface on this lightweight tuning fork lets it stand upright on its own footprint

supporting inclusive anatomy teaching in biology classrooms

Spherometer with Brass Dial Head and 3 Stainless Steel Legs, 2.5" Subcategory_Lab Jacks this 500mm black lead pairsRadius of curvature spherometer at 2. 5 inches with a 40 mm brass dial head, three stainless steel legs, and a 1 mm pitch micrometer scale from 0 to 10 mm for lens measurement.