Sturdy MDF PB Table Tennis TableThe indoor table tennis table features edge binding and regulation-style striping and it sits on a sturdy support apron. The table also has 4 wheel casters for easy mobility and steel self-opening legs for added convenience. You can wheel the table to any room in your house and have no trouble setting it up and getting it open. The material of the playfield includes MDF and PB .When not in use,Website:http://www.doublestar-sports.com, this table tennis table can be folded for storage or transportation. It is a wonderful way to get your workout inside on days where you can't play tennis outdoors.