The Performance Tool W5215 70 pc Grease Fitting Assortment is a comprehensive set of hand tools designed for automotive maintenance and repair. Made of durable steel material, this assortment includes various connection types such as 1/4 Inch-28, 6 Millimeter, 8 Millimeter, 10 Millimeter, and 1/8 Inch. With a total quantity of 70 pieces, this set provides a wide range of options for fitting grease nipples in different flange angles such as straight, 90 Degree, and 45 Degree. The product comes with free shipping, making it a convenient and cost-effective choice for automotive professionals and enthusiasts alike.