Features: Effortlessly resolve showers knob issue and extend the lifespans of your fixtures with the 1222 Replacement Cartridge Set, suitable for Posi Temp systems. Crafted from high quality aluminum alloy, this sturdy showers repair set includes a cartridge puller and a showers knob, ensuring easy installation without the need for professional tool. Ideal for homeowners and property managers who require quick and effective solution for maintaining showers equipment. Perfect for use in home bathrooms, hotel room, and apartments where rapid showers fixture repairs is necessary. This comprehensive repair set not only saves on costly plumbing services but also provide peaceful mind by keep your showers system in great condition. Specifications: Component:Aluminum Alloy Puller Size:Approx.7.5x10.2cm/2.95x4.01inches Cartridge Size:Approx.4.17x0.97cm/1.64x0.38inches Package Includes: 1Set 1222 Replacement Cartridge Set note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!