Hercules GS414B Plus Single Guitar Stand with Auto Grip System

The upgraded Auto Grip System accommodates a wider range of string instrument neck sizes from 40mm-52mm (1.57 in 2.05 in). The included NINA(Narrow Instrument Neck Adjustment) is specially designed to increase the thickness of AGS arms to hold instrument neck sizes as narrow as 28mm (1.10 in) like banjos and mandolins. With a stronger grip on surfaces, the upgraded Foot Pads increase ground friction to provide maximum security for your instrument.