Abstract: A guitar comprising a handle fixed to the body by a tightening pin and a cylindrical stem, perpendicularly fixed to the end section of the handle and provided, near the tip, with a diametral hole. The opposite openings of the hole are given elliptical flaring, with truncatedconical pro file, adapted to interact with the conical tip of the tightening pin. The pin is screwed into an element with longitudinal axis orthogonal to the axis of the cylindrical stem and recessed into the centre of the lateral wall of the body of the guitar, in an area under the attachment comer of the handle to the body.