Features: This product is a fitting quick adapter, 90 degree elbow style, internal thread design Can be used to connect various pipes, such as air pipe, fuel pipe, water pipe, etc Applied to pneumatic piping as quick fitting joint, easy to connect in a quick and simple way. Made of high quality brass, has strong wear resistance performance, so durable in use. This product contains 5pcs brass connector, convenient to replace the broken one Specifications: Material: brass Interface thread: 3/8"BSP Size: 3*3cm/1.18*1.18in Weight: 148g Package includes: 5 x Brass Connector 1、This product is a fitting quick adapter, 90 degree elbow style, internal thread design 2、Can be used to connect various pipes, such as air pipe, fuel pipe, water pipe, etc 3、Applied to pneumatic piping as quick fitting joint, easy to connect in a quick and simple way. 4、Made of high quality brass, has strong wear resistance performance, so durable in use. 5、This product contains 5pcs brass connector, convenient to replace the broken one