1. PREPERFORATED DESIGN QUALITY Reinforced 11hole folders fit most 2/3/4 ring binders and file folders. Made of quality PP material, waterproof and tearresistant. Improved single layer thickness to 0.4 mm, thicker than the average of the same products on the market, robust and durable, protects your papers from damage for a long time. Beautiful appearance. 2. EXPANDABLE DESIGN WITH LARGE CAPACITY Improved 3D design on the side, which can be extended to 0.8/2 cm. A4 plastic portfolio with diecut, easily holds up to 300 sheets of A4 paper at once. In addition, the upgraded snap button securely locks files in place, preventing accidental slips. 3. TRANSPARENT PLASTIC WALLET Pack of 12 A4 plastic wallets with snap buttons in 6 different colors, 2 pieces per color. Multiple colors allow for efficient categorization and organization. The transparent design enables quick content visibility without opening. 4. SNAP BUTTON DESIGN quality colorful portfolios with secure snap closures ensure file safety while enabling quick and easy access. Each plastic wallet features a label pocket for easy document identification.