Both left and right twin XL bases must be used to support one king mattress or two split king mattresses.
The STO-A-WAY Black Left Twin XL Storage Foundation, made by Seahawk Design,
is brought to you by SlumberWorld. SlumberWorld is a local furniture store, serving the Honolulu, Aiea, Hilo, Kailua-Kona, Maui, Hawaii area. Product availability may vary.
for the most current availability on this product.