We've got a great pedal heavily inspired by the iconic Range Master Treble booster, this Seeker Electric Effects gives you that classic effect that pushes the upper of end your tone hard on your amp to give the grit you want. Super simple controls give you an ease of use finding your desired tones. This pedal is extremely responsive to guitar's tone and volume, and your amp giving each instrument a unique character and tone. This pedal is in good condition and comes with a box.