Caline CP509 Stack Attack Overdrive Compressor Guitar Effects Pedal. In great condition, pretty wicked sound from a pedal at this price point.
 
The drive will cover your neads from a little push to medium gain heaven.
 
Featuring a 2 band EQ, Drive and Volume control as well as a Comp Switch. Use the Comp switch in position 1 for no compression. Position 2 offers mild compression whilst Position 3 has stronger, more apparent compression. The pedal also features true bypass and an aluminium alloy casing.