Description
Set of 20 different alloys supplied in wooden case with glass top
the lightweight body producing virtual upright reduced images for safer per-desk divergence demonstrations
Syringe-piston Boyle's Law apparatus with a 29mm graduated cylinder
and projectile-launcher kits
25-inch storage case
Wooden Friction Block with Felt Surface, 6 x 3 x 1.25" Face Size_63mm Set of 20 different alloysPine wooden friction block at 6 by 3 by 1. 25 inches with felt on one face, a C hook at one end, and dual surfaces for comparative coefficient of friction measurement against spring scales.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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