1.Guitar Wall Hanger/Rack Hook 2.Ultra Stable Design 3.Folds ... , mandolins, and other stringed instruments while keeping them safe & out of the way from harm, works on all guitars! Features:Support ... drywall, plaster, wood, cement block, etc.Also with any style of GUITAR HERO/ROCK BAND Guitar Controller. Specifications: Color: Black Materials: Steel, sponge covers Length ...