Munhwa Professional A3 Hardboard 3-Ring D-Ring Binder B849-8 | 1.5-Inch (6cm) | Black PP | Metal Slide Rail | Made in Korea

The Professional Choice for Large-Format Archiving: Heavy-Duty A3 Hardboard Binder

The Munhwa B849-8 is a specialized A3-sized binder designed for architects, engineers, and designers who need to organize large-format documents like blueprints, maps, and artistic portfolios. Constructed by bonding premium Polypropylene (PP) to a high-density hardboard core, it offers exceptional structural integrity. To ensure a long product life despite the weight of A3 documents, it features specialized metal "Slide Rails" on the bottom corners to prevent friction-induced wear when moving on shelves.

- Specialized A3 Format: Custom-sized for large-format (A3) documents, keeping blueprints and spreadsheets flat and protected.
- Heavy-Duty Hardboard Build: The strong adhesion between the hardboard and PP material prevents warping even under the heavy load of A3 sheets.
- Protective Metal Slide Rails: Features long metal rails on the base edges to eliminate damage caused by frequent sliding on office shelves.
- 1.5-Inch Professional Capacity: The 60mm spine and robust D-ring mechanism securely accommodate up to 300 sheets of A3 paper.
- 4-Sided Pocket Index: A high-transparency spine pocket with a versatile index card allows ample space for detailed titling and efficient categorization.

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