Looking for Answers about Wentworth 5 Piece Conversation Set with LP Gas Firepit?

lava rocks are included

yes the 20 lb tank pulls out and there is a lock on the door, there are several settings for the gas

No, but they have some give so you can lean back a little bit.

The seat bottoms are a solid breathable weave, much better than the straps I have on another set (and had to cut a piece of plywood in order to be comfortable!).

We were perplexed by the color swatches too, but here's the deal ... The cushions are all the lighter brown color (kind of a linen look - very pretty) with just the dark brown cord edging. The small toss pillows are the circular design (also pretty - better than the picture). So there is no choice - the set contains all three colors - but basically the cushions are the lighter brown. You'd think they would say that somewhere.

it uses lava rocks in the fire pit. we just bought this and assembled it last weekend. we don't have any photos of our set, but let me know if you want us to take photos.

A cover comes with the fire pit only. I bought a heavy duty tarp to put over the whole set so that I wuldn't have to take the chairs in at night.

The top is steel and marbleized glass. The sides are stell and the same fabric material that is on the chairs.

Brownish Grey