B.E. Wallace Products Corp, gantry, aluminum alloy, 9 FT 9 IN. MAX HT,6 FT 7 IN. MIN HT; 6 IN. CASTER DIA; 6 IN. I-beam depth, caster frame spread: 6 FT 5 IN. MAX,3 FT 11 IN. MIN; 219 LBS; max leg clearance: 10 FT; 10 FT SPAN; 1 TON, PN: A2T10-A10, CN: DLA70092AAX04-0027, total weight estimated (GL will provide tailgate loading)