Description: Design to fit most standard us kitchen sink drain in order to trap waste and to prevent clogging but lets water pass through efficiently. Features: brand new and high quality Made of high quality stainless steel, durable, anti-rust. Anti-corrosive and can keep a long lifespan after frequent long-term use. Finely spaced mesh grating helps ensure clog-free drains. Easy to install the strainer in the basin, kitchen and bathroom. Perfect for use as strainer garbage disposer. Fit for drains to catch food particles, hair and more. A perfect tool to stop hair, wastepaper, food remains from creating blockage. Suited to daily utilitarian use for long-lasting for protection against clogging. Specification: Material: Stainless Steel Optional Size: A# Large, B# Small, C# Shallow Size: As pictures shown.(approx) A# Outer diameter: 11.3cm(4.45in), Inner diameter: 7.3cm(2.87in), Height: 3.7cm(1.46in) B# Outer diameter: 7cm(2.76in), Inner diameter: 4cm(1.57in), Height: 2.5cm(0.98in) C# Outer diameter: 7.7cm(3.03in), Inner diameter: 4.3cm(1.69in), Height: 1.5cm(0.59in) Color: Silver Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Sink Strainer(other accessories demo in the picture is not included.)