Deltron custom made 304 Stainless steel 1/8″ diameter balanced pitot tube with a 180 degree tip and width of .750″ with 8 static pressure holes equally spaced @ 0.020″ diameter. This is a 12″pitot tube is are standard length and allows the flowbench technician to measure Intake ports air speed. (Requires second liquid manometer or digital unit.) Please e-mail with any questions.