The Performance Tool pack of 10 grease fittings is a convenient solution for your lubrication needs. With 6mm x 1mm threading, these fittings are suitable for a variety of applications. The 90-degree angle design allows for easy access in tight spaces, and the high-quality materials ensure durability and long-lasting use. These fittings are easy to install and compatible with most grease guns and lubrication systems. With a pack of 10, you'll have plenty of fittings for your maintenance and repair needs. Whether you're a professional mechanic or a DIY enthusiast, these grease fittings are a must-have for any tool kit or workshop.