Description: 1. Installation takes a few minutes, just remove the old screws to clean the area and insert the new screws. 2. It is not rusted like metal, it does not come off easily and it does not break easily. 3. Equipped with screws, no need to use other screws, easy to use. Specifications Material: Rubber Color: Black Shape: Cylindrical Dimensions: As shown Package includes: 2 x Fixed Toilet Seat Note: 1. Due to the different monitors, the color will be slightly different, which will not affect the use. 2. Manual measurement, there is a slight 1-3mm difference, which does not affect the use.