Brass Pendulum Bob with Hook, 25mm Subcategory_Condensers Dissectable three-part head joins eleven

Dissectable three-part head joins eleven removable torso organs to expose cranial nerves

Steel keepers across the 50 x 12 x 8mm Alnico bar pair preserve field strength in storage between lessons

Combining filtration and titration on one base

Nineteen hardwood three-dimensional geometric shapes in a dovetailed sliding-top case

Reveals Earth's internal structure through a seven-piece cross-sectional globe whose crust

Brass Pendulum Bob with Hook, 25mm Subcategory_Condensers Dissectable three-part head joins elevenBrass 1 inch diameter pendulum bob weighing 2. 1 oz with a threaded removable hook, compatible with the PH0308 pendulum clamp for simple harmonic motion experiments.