Easy to Install: Just remove the old parts and align the new replacement parts to properly install them. You can easily install them without maintenance personnel. The locknut helps prevent loosening over time. There are three holes at the end of the lever, and the length can be flexibly adjusted according to your toilet water tank. 100% Guarantee: We care about only putting out highquality products that satisfy your needs. If you have any questions, please contact us. Side Mount Tank Flush Lever: Compatible with TOTO THU004CP Trip Lvr for ST701 CST854 CST884, etc. Universal design is suitable for most side mount toilet tanks. Please make sure to check the required lever type and size before purchasing. Perfect Replacement: Effectively replace the damaged or rusty toilet handle to solve the flushing problem. Beautiful new accessories decorate your bathroom and refresh the old toilet. Strong Durability: Toilet handle is composed of zinc alloy handle, copper arm, white plastic pile and rubber nut. The copper arm has been washed and tested for many times, which is firm and durable, not easy to rust, and can be used for a long time.