The Park Tool 106 Work Tray is a great work stand accessory designed to keep tools, lubes and spare parts right at your fingertips. Features large and small compartments, lube holder and a tool/towel bar along with two receiver pods for additional accessories. The #106 installs easily utilising Park's exclusive receiver pod accessory system found on the PRS-15, PCS-10 and PCS-11, as well as PCS-1, PCS-4 and PCS-9 when used with the 106-AC Accessory Collar. Perfect for the races, ride support or as a convenient way to keep tools and supplies handy. Accessory Collar Not Included.