Zinc+plastic Plastic + Metal CONSTRUCTION : ABS+ZINC Hand Escutcheon, Ensuring durability and dependability. AFTERMARKET PART : Compatible wtih Moen 2510, 2520, 2570, 2580, and 2590 Valve. WELL-DESIGNED: Modern bathroom upgrade to replace old crystal looking shower handle. TRIM KIT ONLY： Rough-in valve and cartridge sold separately. Convenient: valve trim kit is designed for easy installation and features a lever handle for smooth and effortless operation Perfectly fit Moen Posi-Temp Valve Compatible wtih Moen 2510, 2520, 2570, 2580, and 2590 Posi-Temp Valve. Cartridge: 1222 &1222(B) NOT fit Moen Standard Valve Recommend Escutcheon 16090, 16090BN, or 16090BL Cartridge: 1200(B)&1225(B)