A versatile and convenient way to keep tools, supplies and technology at arm`s length on Park Tool Shop StandsSolidly mounts directly to either side of the standâs upright at any height and can be installed on a fully assembled standCompatible with PRS-2 OS, PRS-2.2, PRS-2.3, PRS-3 OS, PRS-3.2, PRS-3.3, and PRS-4.219 tool holding holes, slots and small trays in a variety of shapes and sizesAdjustable utility hook to hang wheels, parts and scalesPRS-TT-1Same as PRS-TTUPC/EAN/GTIN: 763477008657