QUADRUM square bubbles / capsules

Square coin capsules QUADRUM. Thanks to the same capsule dimensions, it is possible to store different sized coins in one collecting system.

Thanks to the 8 individual removable spacers made of black foam (without acids and plasticizers), the capsule adapts well to the radius of the coin from 42-58mm

The inner diameter can be adjusted in the following steps thanks to removable foam inserts: 16.25 mm, 19.5 mm, 21.5 mm, 23.5 mm, 26 mm, 28 mm, 30.5 mm, 33 mm, 35 mm, 39 mm and 41 mm