EXL165 is a popular D'Addario hybrid bass set combining the high strings from an EXL170 (.45 and .60) with the low strings from an EXL160 (.85 and .105). This set is optimal for players looking for the ideal combination of a comfortable playing tension with distinctive brightness and booming, tight lows. Fits basses with a string scale length of up to 36 1/4 inches.