guitar headstock 3d model

A detailed guitar chord helper device attached to the neck of an acoustic guitar. The tool is a rectangular clamp with multiple mechanical buttons and levers aligned over the guitar strings. Each button presses specific strings to form chords. Black matte plastic body with metallic screws and small labeled buttons on top. Compact and ergonomic design, mounted securely on the fretboard. Highly detailed, realistic proportions, clean topology, product-style 3D render, studio lighting, centered object, no background. functional mechanical design, precise string alignment, high detail, sharp edges, realistic materials, 4-6 pressing mechanisms, adjustable clamp system