TEKTON 91816 3/8-Inch Drive Socket Holder Tool Set, Metric, 19-Piece Keep your 3/8 in. ratchets, extension bars, accessories and sockets organized together on one socket holder 72-tooth oval head ratchet needs only 5-Degree swing arc Drop forged, heat-treated chrome vanadium steel 12-point sockets with corrosion-resistant chrome plated finishes 13-Inch universal socket organizer holds 14 3/8-Inch drive sockets and accessories Twist-to-lock design is simple to use and securely holds sockets