The OEM Pendaflex Swing Hook Premium Red Fiber File Pockets are designed for efficient filing and organization. Each box contains five file pockets featuring plastic hooks that swing out for easy filing on rails and swing down for active use. Constructed with double-reinforced, rip-proof, spun-polyester gussets, these pockets offer strength and flexibility. The durable tops are laminated for extra reinforcement, while tape reinforcing strips enhance strength at critical wear points. Additionally, a moisture-resistant coating prevents damage from liquids, ensuring your files remain protected.