シモンズ ビューティレスト フル 9インチ レギュラーフラットファンデーション - 700810116-5030

The 9-inch height aligns perfectly with my mattress, and I love how the flat foundation gives my bed a clean, low-profile look. Setup was straightforward, and it feels solid enough to last for years.

Sturdy and solid right out of the box, this foundation fits my Beautyrest mattress perfectly with no slipping. The 9-inch height is exactly what I needed for a clean, finished look on the bed frame. So glad I didn’t waste money on a cheap alternative.

I was a bit nervous about buying a foundation sight unseen, but this one fits my new mattress perfectly and feels rock-solid under the frame. It’s exactly 9 inches tall as described, which was a must for my bed setup. No creaking or movement so far.