Spherometer with Brass Dial Head and 3 Stainless Steel Legs, 2.5" Subcategory_Wash Bottles Stackable 300mm red 4mm lead

Stackable 300mm red 4mm lead rated to 12A with nickel-plated split-hollow safety plugs at both ends

Polypropylene round test tube rack holding 12 tubes — four at 25 mm and eight at 19 mm — with 360-degree access for benchtop chemistry demonstrations and student experiments

Hand-painted male pelvis model exposes the narrower male-specific proportions and pelvic inlet shape compared to the female pelvis for sex-difference anatomy teaching

5mm copper wire on an acrylic frame 5

letting students wire the panel directly to each load and watch how light powers different output devices

Spherometer with Brass Dial Head and 3 Stainless Steel Legs, 2.5" Subcategory_Wash Bottles Stackable 300mm red 4mm leadRadius 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.