Virco's model 8926 stack chair comes with a 2" dome seat. For stacking and moving these chairs, use Virco chair truck models HCT4 or HCT789. Quick Ship color combinations: -Baja Carib vinyl with Chrome frame -Linen Black vinyl with Char Black frame -Linen Burgundy vinyl with Char Black frame -Sedona Ocean fabric with Silver Mist frame -Sedona Ruby fabric with Char Black frame -Sedona Sailor fabric with Char Black frame -Select Black vinyl with Char Black frame -Select Brown vinyl with Mocha frame -Select Red vinyl with Char Black frame