Ideally, all chairs should be placed on a chair mat to protect the surface your chair will be sitting on. The chair mat should be choosen for the type of flooring you have. Casters an any chair will work well on any flat, smooth surface, not on carpet. To view chair mats please type in "chair mats" in the search box on Staples.com. If you require further assistance choosing a chair mat, or placing an order, please contact Customer Service. You may contact them at by phone at 1-800-3STAPLE (1-800-378-2753). Thank you for your inquiry.
Answered on 4/19/2013 by Cindy from Staples