This table topper is fantastic. Nicely lays on top of my pool table and is very sturdy.  It was very easy to assemble, a couple a wing nuts. To remove the table from the pool table, it's as simple as unscrewing a wing nut from each side remove the 2 halves from the pool table, and lean them against the wall.  My son (9 yrs old) reaches for shot and occasionally bumps or pushes off the table and it doesn't move or slide at all.  It has been a daily occurrence for the family to play a few games.  I love it.