including: 

1pc 1/4" ratchet driver

1pc 1/4" universal joint

2pcs extention bar(50,75mm)

1pc bit holder

1pc ratchet screwdriver

36pc bits

20pc sockets: 4,5,6,7,8,9,10,11,12,13mm;

                    5/32",3/16",7/32", 1/4", 9/32",5/16",11/32",3/8",7/16",1/2"