Specifications:

12-piece 3/8″ hex socket set: 1/4, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16 and 7/8″
17-piece 3/8″ hex sockets 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 and 22 mm
2-piece 3/8″ spark plug sockets, 16 and 21 mm
1-piece 3/8″ ratchet, quick-release, 60 teeth/6° action angle
3-piece 3/8″ extension bars, 3″, 5″ and 10″
1-piece 3/8″ universal joint
1-piece 3/8″ sliding T bar: 8″
1-piece 3/8″ breaker bar with two-component handle: 10″
Matte finish
High-performance alloy steel
Case: high density polythene (HDPE)
Standards: ISO 1174 and DIN 3120