The Hercules GSP38WB Plus Guitar Hanger is a convenient and reliable hanger ideal for a range of different sized guitars. The Hercules GSP38WB Plus features an upgraded AGS (Auto Grip System) which now accommodates more guitar neck sizes from 40 - 52mm, including classical guitars. Unlike other guitar hangers, the Hercules GS414B Plus includes attachments to increase the thickness of the AGS arms. These attachments allow the hanger to accommodate narrow neck instruments such as banjos and mandolins. The specially formulated foam rubber found on the Hercules GSP38WB Plus protects the instrument at all contact points and provides the safest support to your guitar.