Made from high-quality metal, the Grohe .5-inch thermostat cartridge is available in an attractive starlight chrome color. This piece offers lasting durability in a design that's both functional and stylish.Colors/finish: Starlight ChromeMaterials: MetalQuantity: 1Setting: IndoorDimensions: 2.756 in. H x 2.756 in. W x 4.528 in. LGallons Per Minute: 1.5gpmLead Law Compliant: YCAL Green CompliantAssembly required. Material: Metal