1. Sturdy iron frame and stable structure give you more comfortable sleep 2. Slate can support the mattress and no need to use box spring 1. Sturdy iron frame and stable structure give you more comfortable sleep 2. Slate can support the mattress and no need to use box spring1. Sturdy iron frame and stable structure give you more comfortable sleep 2. Slate can support the mattress and no need to use box spring 1. Sturdy iron frame and stable structure give you more comfortable sleep 2. Slate can support the mattress and no need to use box spring
