Serta StabL-Base® Double Beam® II CA King (TWIN XL) Foundation
Serta, America's favorite mattress™ For a complete set you must purchase two of these foundation box springs and one coordinating size mattress.
- StabL-Base® Foundation isolates the impact of partner movements
- Exclusive design dramatically reduces mattress sway
- Provides stable support from the edge, reducing side sway
- Serta's FireBlocker™ system protects the foundation as well as the matching mattress
- 5 Year Non-Prorated
- For a complete California king set, you must order 2 of this item plus a California king size mattress. California king mattresses require 2 California king foundations.
- You must purchase 2 coordinating foundations when purchasing a King or Cal King size mattress.