Elkay LKSMHSL Sinkmate Kit with Hook, Sponge Holder, and LedgeKeep your sink organized with magnetic accessories that adhere to the sidewalls of stainless steel or cast iron sinks. Hook, ledge, sponge holder and backing strip are constructed of stainless steel. Elkay accessories are designed to fit perfectly and coordinate with your Elkay sink. From drains and bottom grids, to cutting boards and magnetic sink organization accessories, we have the accessories you need. They help make your time at the sink more