Thurmond Two Way Air Bubble Removal Cannula, 27 Gauge Double Barrel Working End With 21 Gauge Reinforcement, Polished Finish, Angled 20 Degree Tip 5 1/2mm From Tip To Bend, Aspirating Tip Extends 1.5mm Past Irrigating Tip, Uses 30cm Silastic Tubing, And Overall Length Of 1 1/4"(33mm)