4 Cups Crank Flour Sifter Stainless Steel Polished Finish ( by Kitchen Winners ) Made from stainless steel with wood knob handle; sturdy, durable, and resists rust Hand crank sifting mechanism Sifts dry ingredients for baking Fluffs powdered ingredients for lighter baked goods; helps blend in salt, baking soda, and baking powder, for an even consistency and better taste 100% Lifetime Warranty your satisfaction is our top priority.