Delta Brilliance Finishes Help Keep Your Faucet or Shower Looking Like New for Life, Brilliance Finishes are Durable, Long-Lasting and Guaranteed Not to Corrode, Tarnish or Discolor, Tested against More than 100 Household Cleaners, These Scratch-Resistant Finishes Can Even Withstand Repeated Scouring with Steel Wool; Lifetime Limited Warranty on Parts 7-3/8" L Arm, 1-1/2" x 3-3/16", Brilliance Luxe Nickel, Universal, Front/Side Mount, Toilet Tank Flush Lever with Installation Instruction