Joyfor Easy Clean Rubber Kitchen Sink Strainer Bathroom Drain Cover Shower Stall Drain Protector Hair Catcher (Blue) Diameter: 16cm/6.29" Easy to use and clean, great ideal for home accessory. High quality material provides strong suction no shifting. Effectively catches hair without blocking water drainage. Prevent objects from falling into the drainage Silicone rim keeps Drain Protector in place