It's amazing no one thought of this sooner! This Norpro 2157 Over-the-Sink Strainer is made of professional gauge fine stainless steel. The two locking handles can be extended to straddle the sink for easy draining and rinsing. Handy rubber feet protects your sink, prevents slipping and keeps strainer in place. Measures 9" (23cm) wide by 13.5" (34cm) long and expands up to 22" (55cm). Hand washing recommended.