The HERCULES Auto-Swivel Yoke Hanger GSP38WB PLUS rotates automatically to accommodate different shaped guitars or basses vertically and safely. It features an attractive wood base for home or studio use. Features:

The Upgraded Auto-Swivel Yoke with Auto Grip System allows for multi-angle adjustments while safely locking instrument in place. Accommodates more guitar neck sizes from 40 mm 52 mm (1.57 in - 2.05 in) including classical guitars. The attached NINA(Narrow Instrument Neck Adjustment) are specially designed to increase the thickness of AGS arms. Accommodates narrow neck instruments (like ukuleles, banjos and mandolins) and holds instrument neck sizes as narrow as 28mm(1.10 in).