When I originally bout this box spring it Bent with in two days wayfair sent me a new one with no problem when I opened the new I noticed it was a lot different from the first one it came with way more tools and the bar in the middle even had a grip pad on it my first one didn’t have that which caused the bars that go across to continuously fall hopefully this new is more durable ..

UPDATE:
Horrible product I originally ordered this February 26,2022 and already had to replace this product twice luckily I got the warranty on it but that doesn’t really help when you have to replace it every month I do not recommend this product DO NOT WASTE YOUR MONEY!!!