Waterproof case for optical products

This case is completely airtight and watertight.

Dimensions:

Exterior - 27 cm x 25 cm x 11 cm / 10.58" x 9.84" x 4.33"

Interior - 24 cm x 18.5 cm / 9.44" x 7.28"

The protective foam in the bottom of the case is thinner than shown in the photo.