Park Tool Portable Event Stand Add-On Kit (ES-2)About Park Tool Portable Event Stand Add On Kit (ES 2) The ES 2 includes everything needed to extend the length of the ES 1 Event Stand by an additional eight feet. Multiple ES 2 kits can be used in tandem with an ES 1 to create an event stand of any length in eight foot increments. Includes One height adjustable tripod upright Two 119 cm (47") support tubes One connector sleeve About Park Tool Park Tool are the world's largest bicycle tool