The Woodside Guitars Guitar Support is the guitar support for anyone serious about their performance. Crafted of only the finest materials, the Woodside is the world’s most adjustable, comfortable, and convenient guitar support. Compact. Easily disassembles to stow in pocket of most guitar cases.The GS4-Pro is a jam-packed bundle of the latest GS4-PCL guitar support, complete with all currently available fitting accessories – PLUS some new ones available only in the Pro package.See the GS4-PRO brochure.