Manufactured from Chrome Vanadium Steel.
Includes 
1/2" Drive Ratched.
26 x 1/2" Dr Sockets 6 _ 30mm. 32 , 34 and 36mm
1 Sliding Head: 1/2"(Male) x 3/8" (F)
3 1/2"Dr Ext Bars. 75mm , 125mm & 250mm.
2 x 1/2" Spark Plug Sockets. 16mm &  21mm
1/2" Universal Joint.