Ernie Ball Expression Tremolo Pedal (Used) Soprano Uke Case 2mm aluminum alloy shell with

2mm aluminum alloy shell with a precise 45º bearing edge

From Audio Technica

audio interface—and more—designed for professional stage/studio use and personal enjoyment

which is lighter and brighter than mahogany and promotes resonance

2 3/16" overall string spacing and 7 1/4" radius

Ernie Ball Expression Tremolo Pedal (Used) Soprano Uke Case 2mm aluminum alloy shell withPedal is in good condition, with only some minor wear on the case. 100% workinga as it should. Comes with the original box & packaging. From Ernie Ball The Ernie Ball Expression Tremolo delivers foot sweepable tremolo control, all without taking your hands off the guitar. Choose from 5 distinct waveforms (slow rise, slow fall, sine, square, and harmonic) plus onboard vintage inspired spring reverb to create subtle or dramatic pulsating soundscapes.