ASSIS Good Grips Bathtub Drain Protector/Hair Catcher/Drain Cover for Pop-Up & Regular Drains(Small Size) Catches hair without blocking water drainage and prevents toys from escaping down the drain Features a raised center screen to accommodate most pop-up stoppers Fits sink, shower or tub drains Natural suction of drain holds Pet Hair-Snare in place Weight: 23g Diameter10cm(S) fit for floor drain diameter below 7.5cm. Three sizes are available.