40 PCS, 1/2", SIZE: 19PCS IMPACT SOCKET: 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 21- 22- 23- 24- 26- 27- 30MM, 19PCS DEEP IMPACT SOCKET: 9- 10- 11- 12- 13- 14- 15- 16- 17- 18- 19- 20- 21- 22- 23- 24- 26- 27- 30MM, 1PC IMPACT UNIVERSAL JOINT; 1PC IMPACT EXTENSION BAR 125MM