The Snap-on Tools Transmission Snap Ring Pliers set includes 4 pieces, with a size of 9 inches each. Made in the United States, these high-quality pliers are used for removing and installing snap rings in automotive transmissions. Designed by the renowned brand Snap-on, these pliers are durable and reliable for various automotive maintenance and repair tasks. Perfect for professionals and hobbyists alike, this set of snap ring pliers is a valuable addition to any workshop or tool collection.