Pre-assembled MDF PB Table Tennis TableThe table is pre-assembled in two pieces,Website:http://www.doublestar-sports.com, the hardest part is getting it out of the sturdy shipping carton! The table tops are pre-assembled in two pieces, is easy to set up, and is ready to play with a net and post set included. The material of the playfield includes MDF and PB. The Folding Table Tennis Table is suited for garage and rec-room play. Setting up the table will take two adults about 20 minutes.