Simmons Beautyrest Black Twin XL 9" Regular Foundation - 700810023-5020 Category_Sheets & Pillowcases Mix/Max Height: 5/20 Inches (127/508

Mix/Max Height: 5/20 Inches (127/508 mm)

Ergonomics: Ergonomic Stand with C-Clamp

Physiological measurements: No

Pixels Per Pitch (PPI): 81

dual zippers

Simmons Beautyrest Black Twin XL 9" Regular Foundation - 700810023-5020 Category_Sheets & Pillowcases Mix/Max Height: 5/20 Inches (127/508Beautyrest Black is our premier line; and proudly features our greatest innovations; so you can wake up feeling your very best every day. Beautyrest Black 9" Foundation offers the very best support for your Beautyrest Black Mattress. Please note due to hygienic and health regulations we are unable to accept returns for this product. All mattresses are custom built by Simmons at the time of your order.