GREATNECK 22 Pc 1/4 Drive Deep/Shallow Socket Set with Tray - Metric. Deep 6 Point: 4 5 5.5 6 7 8 9 10 11 12 13 14 mm Shallow 6 Point: 4 5 5.5 6 7 8 9 10 11 12 13 14 mm Bonus Molded Storage Tray Chrome Vanadium Steel for Strength and Durability Features Posi-Grip No-Slip Design for Superior Gripping Power Features of GREATNECK 18622 - 22 Pc 1/4 Drive Deep/Shallow Socket Set w/ Tray- Metric: GreatNeck 22 Piece 1/4 Drive Deep/Shallow Socket Set with Tray- Metric The GreatNeck 24 Piece Metric Socket Set is manufactured using high quality chrome vanadium steel for strength durability and resistance to corrosion The sockets feature a Posi-Grip No-Slip design providing superior gripping power without rounding the fastener points Includes a bonus molded storage tray. Deep 6 Point: 4 5 5.5 6 7 8 9 10 11 12 13 14 mm Shallow 6 Point: 4 5 5.5 6 7 8 9 10 11 12 13 14 mm Bonus Molded Storage Tray Chrome Vanadium Steel for Strength and Durability Features Posi-Grip No-Slip Design for Superior Gripping Power Package Contents: GREATNECK 18622 - 22 Pc 1/4 Drive Deep/Shallow Socket Set w/ Tray- Metric GREATNECK 18622: 22 Pc 1/4 Drive Deep/Shallow Socket Set with Tray - Metric