Package Contents: You receive 2 pieces of silver coupler adapters to meet your needs. Spring-loaded design: The spring-loaded lock coupler is in place, which helps to fix the connection between the straight coupler and this angle coupler, prevent leakage, and make grease filling more effective and convenient. Reliable material: Made of high-quality carbon steel material, and strong, not easy to break, and can be used for a long time. Easy to operate: This grease coupler adopts a 90-degree design, which can lubricate hard-to-reach parts in a small space, making it convenient to connect some difficult joints, and the 3-clamp coupler design makes it easier to snap on and off grease accessories. Multi-function: The 90-degree crease coupler can be used for automotive, farm, truck or industrial purposes, suitable for hard-to-reach grease accessories such as cars, trucks, agricultural equipment, and also suitable for most manual grease tools, with a working pressure range of 3000-4500PSI. Colour:Silver Material:carbon steel Package Contents: 2 * Grease connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.