Educational InnovationsRocket Film Canisters

How are the canisters packed? Can you show some pictures? Thanks alot! Bill.

I want to absolutely confirm that we would be receiving the same film canister & lid that is pictured in your listing? Using these for rockets.

how many canisters are in the package

What is the inner diameter of these canisters? I need something slightly larger than 20mm to store CR2032 button cells.