No WobblesBye, irritating wobbles! The X-shaped bars on the back and the adjustable feet give this storage shelf more stability.No InsecurityWith the included anti-tip kit, you can secure the freestanding bookshelf to the wall, offering you and your loved ones a safe living space.No Complicated AssemblyMultiple shelves don't mean the assembly is complicated. With clear instructions and numbered parts, you can set up this bookcase effortlessly.