5x Filament Storage Bag 3D Printer Parts Plastic Sealed Protec-tion Pouch With
Put the hand pump on the air valve and draw out the air. Quantity: 5pcs vacuum storage bag + 1pc air pump extractor for sealed machine. Vacuum Storage Bag Size: Approx. 33 x 30cm / 13 x 11.8in. 5 x Vacuum Storage Bag.