Add a standard 1/4″ output jack to your pickup of choice without drilling a hole in your guitar. This jack is made out of flexible and durable TPU material. It flexes and grips a standard trapeze style tailpiece (early Gibson L-5, L-7, and L-50) .
The contact area measures 53.8mm across and it mounts near the middle of the tailpiece 37mm down from the widest part, so make sure the width there is less than 53.8mm and it should work well.
Works great when paired with a vintage archtop guitar and DeArmond pickup!