300g Hexagonal Cast Iron Mass with Lifting Ring Capacity_500g this cow digestive system model

this cow digestive system model reveals ruminant anatomy

Innovating Science chemistry demo kit is used to study the exothermic reaction process

Borosilicate glass U-tube manometer with a built-in stopcock mounted on a back-plate 80-0-80 scale at 2mm subdivisions

housed in a wooden storage block for density-versus-volume graphing

75 inches with one flat and one curved face

300g Hexagonal Cast Iron Mass with Lifting Ring Capacity_500g this cow digestive system modelLifting ring topped 300 gram cast iron hexagonal mass with a flat stable base, compatible with mass hangers and balance apparatus for physics coursework in weight, mass, and force.