Design pared down to the minimum, the Miller stools feature swivel seats. They're made of solid aluminum and can be used indoors or out. Both have a 15" x 15" footprint and come in two heights, 24" for use at a standard counter or counter table, or 30" for seating at a bar or bar table. Adjustable feet let you compensate for uneven surfaces. Currently shown at our store on NW 23rd. Ave.