These are so much easier to clean than most of the strainers and it fits a standard sink drain. It is loose as it just sits in the drain to keep the large stuff from flowing into the disposal.
This Sink Drain Strainer catches the tiniest particles to prevent clogged drains and costly repairs.
The stainless steel construction makes it easy to clean

• Top Diameter 11cm/4.3in, Base Diameter 7.8cm/3.1in, Depth: 2.8cm/1.1in
• Package Included: 2 x Sink Drain Strainer
• Stainless steel construction for reliable, rust-free service. Suited to daily utilitarian use for long-lasting protection against clogging
• Allows water to pass through while capturing bits of food and waste
• Easy wash with warm soapy water to keep the mirror finish shine impeccable over time. Dishwasher safe.

Top Diameter 11cm/4.3in, Base Diameter 7.8cm/3.1in, Depth: 2.8cm/1.1inTOAOB