The Premium 18 Inch Smart Base eliminates the need for a traditional box spring and bed frame. Queen : 80 x 60 x 18 inches
18 Inch high with 17 Inch of clearance under the frame for 4 extra Inch of under bed storage space
Strong, steel mattress support / Low Stress, Easy Assembly in minutes with no tools required
Folding design allows for easy storage and movement through tight staircases and doorways
Requires the use of SmartBase headboard brackets to connect to a headboard

The Next Generation Bed Frame – The Premium 18 Inch Smart Base Mattress Foundation by Zinus eliminates the need for a box spring as your memory foam, spring or latex mattress should be placed directly on the Premium Smart Base. The Premium SmartBase works especially well for lower profile 6, 8 and 10 inch mattresses, giving your bed a ‘lift” for extra storage as well as ease of use. Uniquely designed for optimum support and durability the strong steel mattress support has multiple points of contact with the floor for stability and prevents mattress sagging, increasing mattress life. The Premium Smart Base bed frame is 18 Inches high with 17 Inches of clearance under the frame for 4 extra Inches of under-bed storage space. With plastic caps to protect your floors and an innovative folding design to allow for easy storage, the Smart Base is well designed for ease of use. Worry free 5-year limited warranty. Another comfort innovation from Zinus. Pioneering comfort.

Zinus Casey 18 Inch Premium SmartBase Mattress Foundation / 4 Extra Inches high for Under-bed Storage / Platform Bed Frame / Box Spring Replacement / Strong / Sturdy / Quiet Noise-Free, Queen