Guardhouse Storage Boxes for Sentry and toploader holder are made with a high-quality textured black outer wrapping and provide a superior way to store and protect your trading card collection. Made to fit standard 3x4 Sentry holders, also available through Guardhouse.
- Heavy Duty
- Exterior: 14 1/8 x 3 11/16 x 4 1/4"
- Interior: 13.7 x 3.25 x 4"