1/4 Deep Sockets – Back Row. 1/4 Standard Sockets – Second Row from the back. 3/8 Standard Sockets – Third Row from the back. 1/4 Standard Sockets – Front Row right side. 1/2 Stanard Socket – Front Row middle. 3/8 Deep Sockets – Front Row left. 1/2 Deep Socket – Front Row far left (single extra tall). Mix of SAE and Metric. Mix of 6 Point and 12 Point. Mix of Series, V, G, G2, G1, etc.