I'm selling one of these because I bought two and only needed one. According to the third photo, it's compatible with drain holes from 35-58mm. The dimensions of the main body are as shown in the fourth photo. Please check carefully before purchasing. Price is not negotiable. Brand: Dilif Size: S Material: Stainless Steel Finish Type: Stainless Steel Features: Stain-resistant, Anti-clogging [Sink Drain Strainer] Compatible with drain holes from 35-58mm, suitable for bathroom sink drains. Please check the size of your drain before purchasing. [Stainless Steel] 18-8 stainless steel keeps your bathroom sink drain clean and prevents slime, mold, and odors. [Easy to Use] The bathroom sink drain basket has fine mesh that catches even small debris. Easy to handle hair, easy to wash and clean. [Suitable for] Sink strainers are suitable for bathroom vanity hair stoppers, sinks, drain dishes, and bathroom washbasins. [Adjustable Size] The bathroom sink strainer is a mesh type, and the mesh can be adjusted according to the drain size. Prevents drain clogging as a hair catcher. Bathroom Sink Drain Strainer, Drain Strainer, Hair Catcher, Drain Hole Size: 3.5-5.8cm, Sink Basket, Sink Hair Stopper