Boss PS-6 Harmonist Bundle PS E RB@+*Bundle offer comprising*, Boss PS-6 Harmonist, Effect Pedal for Electric Guitar, Harmonist and pitch shifter, Up to 2 additional tones, 3-Voice solos, Pitch-shifting also for chords, Extreme ""chorus-like"" and tremolo arm effects, Dimensions (W x D x H): 73 x 129 x 59 mm, Power supply with a 9 V battery or a 9 V DC power supply (coaxial connection - negative inside - not included, Article Nr #409939#), Rockboard Pedalsafe Type E Rockboard, Protective Cover, Fits Boss Compact Series effect pedals in the familiar standard size, Suitable for most effect pedals with housing dimensions of approx. 120 x 65 x 55 mm, With base plate for mounting on Rockboard pedalboards with click system, Distance of QuickMount mounting holes (W x D): 55 x 111 mm, Protects effect pedals from dirt and weather, Protects settings from unintentional adjustment, Mounts effect pedals securely on RockBoard pedalboards, No permanent modifications required, Includes silicone adhesive pad and spare screws