29.1mm long, 17mm wide, 4.8mm outer diameter, 2.5mm inner diameter, M7 thread size. 90° elbow, molded in one piece, compatible with -5 mm silicon tube and other transparent fuel tanks. Made of durable brass, lightweight and does not add weight to your model. Easy to install: It can be directly replaced without adjustment, with perfect compatibility and high reliability. Includes a brass nut and an oil-resistant rubber ring for a complete seal., Manufacturer: YINETTECH