After researching similar products, this seemed like a good choice but I was concerned about the size since it had an odd dimension. Some sites suggested a larger size for space between the flame and the glass. This turned out to be the exact fit. It took five minutes to assemble, all the parts easy to find and lined up perfectly. We love how it looks on the fire and it definitely keeps the flame from blowing around. We used the four inch height and it looks proportionally correct. Way better price than the manufacturers quote.