The LUMAX LX-1400-2 Standard grease coupler is designed for use with hand operated grease guns, providing a maximum pressure of 4,500 PSI. This high-quality coupler comes in a set of two, manufactured in China by the trusted brand LUMAX. It is essential for automotive maintenance and lubrication tasks, ensuring a secure connection for efficient grease delivery. Perfect for professional mechanics and DIY enthusiasts alike, the LUMAX grease coupler offers reliability and convenience in one versatile tool.