Our ultra compact 1/4" Drive socket case is designed to fit any brand of chrome sockets. The ones pictured are Harbor Freight's Quinn 1/4 Drive Socket Sets 64203 SOCKETS NOT INCLUDED Fits: Almost any 1/4" drive chrome Sockets of the same size range. Sockets must be a maximum height of 1.01" and a minimum height of .53". This is most chrome 1/4" drive sockets. Is Ideal For: Harbor Freight PITTSBURGH PRO 1/4 in. Drive Socket Set, 10-Piece Harbor Freight QUINN 1/4 in. Drive Chrome Socket Set, 10-Piece Harbor Freight PITTSBURGH PRO 1/4 in. Drive Color-Coded Socket Set, 10 Piece Specifications This case will hold sockets with a maximum height of 1.01" and a minimum height of .53". This is most chrome 1/4" drive sockets. SAE Sizes: 3/16" - 9/16" 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16" Physical Dimensions [in]: Key Features Ultra Compact Arrangement for Minimum Case Size. Spring Loaded Latch. Easy to Read Labels. If you have questions, please feel free to email [email protected]