Gibraltar E-Hardware Foundation Stand 9813HA

E-Hardware Foundation Stand 9813HA, Gibraltar Hardware. Special stand for use with Gibraltar Rack components. allows the construction of a customized live sound or home studio workstation. 18 inch (46 cm) long, extendable vertical tube with scale for precise height adjustment. 1.5 inch nozzle for attaching Gibraltar Rack clamps and rack tubes. stable, double-braced base. 'Super Foot' rubber feet. . .