Product code: 01-556-07-10; Sold unit: 50 pieces/bag; Specifications: Model number: AL-20; Bottom chuck: 11.0 inches (280 mm); Bag width: 7.9 inches (200 mm); Gusset width: 2.3 inches (58 mm); Thickness: 0.08 mm (0.08 mm) Quantity: 50 mm); Features: Polyester/Aluminum; Made of PE). The usable temperature ranges from -40°C to +90°C, and it has excellent sealing property. Moisture Permeability: 0.5 - 1 g/m^2, 24 Hr Oxygen Permeability: 0.5 - 1 cc/m^2, 24 Hr