Description
this adjustable board accommodates specimens for butterfly
Mounted on a precision base
3g nickel-plated steel balls on a red wood base
Seven hand-painted removable parts expose atria
Pan Balance Scale Demonstration Lever with Two Pans, 10.75" Category_Science Gifts this adjustable board accommodates specimensPan balance demonstration lever with a low friction brass pivot, zero offset rod, and two removable stainless steel pans on a 10. 75 inch aluminum and steel frame for mass comparison work.
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
