Product Overview EK-Loop Hard Tube Pre Bent 90° EK-Loop Hard Tube 16mm 0.8m Pre-Bent 90° - Acrylic (6pcs) is a 6-pack of 12/16mm (ID/OD) acrylic tubing bent to a 90-degree angle with a tubing length of 250mm and 550mm on either side of the bend. Intended to help liquid cooling...