Features: Protect fragile items effortlessly with this air column bag featuring a manual pumps, offering superior cushioning against impacts during shipping while eliminating the need for electricity. Crafted from PA+PE materials with puncture resistant air column, this customizable 50 meter roll allows precise cutting for packaging electronics, ceramics, and glassware of varying sizes. Ideal for e commerce sellers, logistics professionals, and home users seeking protective packaging solution for delicate goods during storage or transportation. Safeguards breakables in warehouses or while mailing collectibles – its sturdy air filled design adapts to irregularly shaped items seamlessly. Users will appreciate the recyclable polyethylene construction that maintains product safety without compromising sustainabilities standards. Specifications: Component: PA+PE Size:Approx.30cmx50m/11.81x1968.5inch Package Includes: 1 Set Air Column Bag note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.