Features: This industrial grade PVC anti electrostatic backpack features high transparency for easy content visibility electrostatic discharge (ESD) protections to safeguards sensitive electronic components in precisions environments. Measuring 40cm H x 30cm W x 20cm D with a 20L capacity and weighing only 900g, it boasts wear resistant, dust proof, water resistant construction and smooth zipper systems for enhanced longevity and usability. Ideal for electronics engineers, cleanroom operators, and professionals in manufacturing or laboratory settings who require electrostatic storage and daily gear organization. Perfect for use in semiconductor facilities, precisions engineering workshops, or daily commutes where electrostatic control is critical for protecting delicate equipment and ensuring safety. With ergonomic padded shoulder straps that distribute weight evenly and reduce fatigue, this lightweight anti electrostatic backpack offer comfortable carrying for extended periods in diverse work or travel scenarios. Specifications: Component: PVC Size:Approx.30cm/11.8''x20cm/7.8''x40cm/15.7'' Package Includes: 1Piece Anti-electrostatic Backpack note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.