METAL CONSTRUCTION : Brass Escutcheon, Ensuring durability and dependability. AFTERMARKET PART : Compatible wtih Moen 2510, 2520, 2570, 2580, and 2590 Valve. EASY TO ADJUST - Lever style handle with red/blue temperature indicator on the escutcheon. WELL-DESIGNED: Modern bathroom upgrade to replace old crystal looking shower handle. TRIM KIT ONLY： Rough-in valve and cartridge sold separately. shower trim kit