Titanium Finish Black Visitors Chair with Progrid Back and Sled Base Titanium Finish Black Visitors Chair with ProGrid Back and Sled Base. Black Fabric Padded Seat with ProGrid Back. Sturdy Titanium Finish Sled Base. Free Ground Shipping (UPS / FedEx / Curbside) Stacking collection Part of the Pro-Line II series Overall Dimensions: 20.25"w x 24"d x 33.25"h Seat Dimensions: 18.5"w x 19"d Back Dimensions: 19"w x 15"h Seat Height: 18" ProGrid Back Sturdy Titanium Finish Sled Base