My bil just went to lowes or menards and bought a counter top this one measures 68" long by 23 3/4 inches wide. The wood edge is 3/4 of an inch wide nailed in corners. Then my bil caulked the inside edge. The woodedge sticks up a 1/2 inch above the countertop. I like the edge cause it keeps the little pieces on the table. but you could easily get a countertop will the rounded edge just like in your kitchen and then you would just have to put edging on which is sooo easy to do. These measurement i took from the first picture. With out wood remember, from the edge of the counter he went in 5 3/8 inches to the hole for the yellow seat, hole is 11 3/8, then the space between holes is 11 1/2, hole 11 3/8 space betweem 11 1/2 then the hole and then the 5 3/8 inches. I will post the link for the seats we got.
These are adjustable legs, he bought them somewhere else, you can probably order them online too.
Here is the link for the seats we bought, actually it wouldn't let me copy and paste it so here it is www.1st-quality-school-supplies.com maybe that will work for you not sure. Then you need to search for replacement bucket seat for Mccourt play and feed table. If you need anything just ask send me an email jeneis02@yahoo.com if you need more measurements or a technical question i can call my bil anytime. hope this helps.

