304 Stainless steel material Can be used with confidence. Sink filter basket.The triangular strainer is designed to fit most sinks, making full use of the sink corner without taking up extra space. Multiple Uses The uniquely designed Triangular Sink Drain Shelf with suction cups and hooks can be easily hung on the edge of the kitchen sink to facilitate the draining of washed vegetables or fruits, and can also be used as a sponge rack or storage rack. Easy to Install & Detach Installed with a suction cup and two supporting ends, forming a stable triangle structure, offering strong load-bearing capacity. Updated version comes with 2 pcs suction cup sticky pads, no worries for suction cup falling off. Also it's easy to be detached as a simple basket. Big Size : 9.4x 6.2 x 3.1 inch.No need to worry about running out of space. Buy with confidenceIf You have anyissues after receive, please contact us freely for free replacement