The shelf arrived in lots of pieces, but it was straightforward to put together. The box contained a Phillips head screwdriver, but all the screws were for an Allen hex head. I highly recommend using a power tool with bit to match the screws or you will be at it for hours with carpel tunnel, ha! The frame is very sturdy, and I loaded it up with books and accessories without a problem. It holds more than I thought it would, and the tall shelves allow for things such as records to be displayed. I am very happy with the shelf and the design, but wish the level of finish on the laminated wood shelves a bit better. ￼ two of the shelves arrived slightly damaged but I put them against the wall so you can’t tell. The kit comes with anchors to fasten it to the wall but I found by adjusting the leveling feet, I could lean it slightly back without fear of tipping.