Once you try it you'll never leave home without it. This is a really nice chain tool. Every bike owner should have one. One has 4,5 and 6 mm hex head. The other wrench has 8,9 and 10 mm sockets.
All stainless hardware is included.
They look sharp and come in flat black. This box mounts on top of your rear rack. It comes with all necessary hardware. A nice, secure way to carry your wallet, keys, cell phone or loose change. Available in silver or black.