This fuel line hose quick release connector is manufactured by Sichio, with a 135 degree angle and a diameter of ID6 5/16 7.89mm, making it suitable for high performance fuel systems. The black connector is made in China and comes in a unit quantity of 1. It is designed for easy installation and removal, making it a great addition to any auto performance parts collection. This item is perfect for those looking to upgrade their fuel system and ensure optimal performance.