13PCS SOCKET BITS SET:    

7PCS 37MM 1/4 SOCKET BITS, S2 BITS, 50BV30 SOCKETS:    

H:2,2.5,3,4,5,5.5,6    

5PCS 48MM 3/8 SOCKET BITS, S2 BITS, 50BV30 SOCKETS:    

H7,H8,H9,H10,H12    

1PC 55MM 1/2 SOCKET BITS,S2 BITS,50BV30 SOCKET:    

H14