The Snap On Tools Ball Joint Press Adapter Set includes 5 pieces with the manufacturer part number BJP10PT. This set is specifically designed for removing ball joints and comes in a convenient tray for storage and organization. As a high-quality hand tool, it is essential for automotive maintenance and repair, ensuring precise and efficient extraction of ball joints. The Snap-on brand is known for its durability and reliability, making this set a valuable addition to any mechanic's toolkit.