D&A Guitar Gear Headlock Gravity-Activated Locking Guitar Wall Hanger for instruments with Necks up to 2-1/8&rdquo;, Black (WH-0200) Safe for all guitar finishes; T.P.E. polymer covers all points of contact between Headlock and your guitar See-through Polycarbonate gates turn any guitar into a secure, wall-mounted piece of art; also great for bass, violin, ukulele, banjo, mandolin and other stringed instruments Easily supports the weight of your heaviest guitar; no wear and tear detected after 30,000 activations Screw cover plate and mounting hardware included D&A Guitar Gear products use patented designs and technologies and have a lifetime guarantee against manufacturing defects