The Snap-on PB99A General Service Metric/SAE 6 Point 44 Piece Set is a high-quality set of sockets designed for automotive use. Made in the United States, this set includes 44 pieces with a 6 point design for a secure grip on nuts and bolts. The set features both metric and SAE measurements, making it versatile for various applications. MISSING THE 10MM METRIC SOCKET!!!