Feature: 1. Plastic Material: Made of imported plastic, our ink tubes are environmentally friendly, non toxic, soft and not easy to damage, suitable for long term use. 2. Delicate Craftsmanship: With fine workmanship, the pneumatic tubing has consistent thickness, uniform caliber size, improving the working efficiency. 3. Application: The pneumatic tubing is mainly used for delivering the ink from the outer ink cartridge to the inner ink cartridge, and delivering the waste ink produced by the printer to the waste ink pad. 4. Flat Appearance: The appearance of the pneumatic tubing is flat that it will not hurt your hands during use. 5. Wide Application: This pneumatic tubing is suitable for all kinds of photo printers, inkjet printers, tablet machines, A3 A4 UV printers. Specification: Item Type: Pneumatic Tubing Material: Plastic Size: Approx. 6 x 4mm/0.24 x 0.16in. Package List: 1 x Pneumatic Tubing Note: Please allow 1‑2in error due to manual measurement. Thanks for your understanding.