Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: What is the measurement and size of this grill and is it like GRP4 the next grille ration grill 4-burger?
Document: We are old school foreman owners. These new models don't sound as loud while grilling nor do they heat up as fast as the originals but they cook the burgers just perfect. The key is to at least flip them once. Anyway, you can fit 3 medium to large size burgers, 4 are too many. Doesn't matter much though because once the grill is hot and cooking the next burgers will cook quickly. I recommend cooking 85/15% ground beef on the Foremans.
This Foreman Grill is the perfect size for my family yoou can cook 4 pork chops, three burgers or 3 steaks with no problem. The fact you can remove the grills for cleaning is wonderful
I had been using one of those old George Foreman's that was large and cumbersome. This little George Foreman is perfect! I am so pleased with the removable plates! They wash up great in the dishwasher and are easy to put on and take off. The size is perfect! Burgers on the grill are my favorite and I can fit two large ones perfectly. I could probably squeeze in one more, but I like to give them space while cooking.
Keeping off the 70+ lbs I lost a few years ago, this helps a lot. Putting frozen burgers on it, like 150 calorie chicken, 180 calorie turkey, or various types of beef, and they are ready in 4-5 min. to put on bread w/light mayo & handy veggies.
I bought this George Foreman grill because I live in an apartment building and wanted something small and convenience that don't smoke alot to set of my fire alarm. This grill did not disappoint,it met all my expectation, and beyond. I find myself eating very healthy with this grill. I made turkey burger, chicken burger, vege burger, grill cheese, grill veges, grill chicken breast, grill shrimp, salmon, shish kabob and many more.
We have enjoyed our George Foreman grill. It cooks food evenly and quickly. The removal cooking plates are wonderful. Easy to clean and to pop back into place, ready for your next cooking event.
This is by far the best purchase I have ever made. I could not imagine my kitchen without my George Foreman grill. I use at least 3-4 times a week. I love how the plates come and and are easy to wash.
I have used my grill regularly since its purchase. I would estimate I have used it 4 times per week. Initially, I was very impressed with the grill. The plates come out easily and are very easy to clean. It does not have a timer so has to be plugged in and unplugged after each use. That isn't a "must have" feature but I deducted a point due to that.
Love that you can take the grills out and clean them!! Makes it so much easier! Also a great size, can cook several burgers at once. Be careful with the sponge you use so you don't take the non-stick surface off. But so far I love this grill.
We have several other George Foreman grills, but this one with the removable plates is great. It's so much easier to clean.This size is perfect for two of us, if you have a larger family you would need a larger grill. I'd buy this one again, hands down!
Answer: Outside measurements 16 & 1/2 by 10 & 1/2. Grilling surface is 12 & 1/2 by 6 & 1/2. OK size burgers about 5, but good size burgers about 3. Removeable grill plates are great for easy cleaning, heats up fast and shears steaks well.