ROGER MAYER ROCKET FX MONGOOSE FUZZ PURPLE. VERY GOOD CONDITION. FIRST DEVELOPED IN 1985 TO GIVE THE ORIGINAL FUZZ A FATTER SOUND WITH A BIGGER BOTTOM END AND A BIT OF A HALF COCKED WAH. A VERY COOL AND VERSATILE TOOL. JUST A FEW NICKS AND SCRATCHES. HANDBUILT IN THE U.K.