Wide range of uses: Suitable for all toilets to be installed. Copper nut design: Stainless steel does not rust like metal, it is not easy to slip, it is not easy to break, and it will last longer. NBR rubber expansion tube design : Good fixing effect, using high quality NBR rubber raw materials, the product is more durable. y desmontar better. Easy to install: They are very easy to install in minutes, just remove the clean old bolts around the area and install the new bolts. Due to factors such as manual measurement and display differences, there may There may be slight differences between individual products and images, please excuse me.