Toilet Cistern Push Button Assembly: This Toilet Flush Button Replacement is specifically designed to be compatible with optima 49, ensuring seamless integration and optimal performance in your bathroom setup Premium Material: Crafted from quality pp, this Flush Cistern Button offers durability and longevity, making it a reliable choice for your toilet's flushing system Compact Dimensions: With a size of 87*48mm(87*58mm optional), this button is compact yet functional, fitting perfectly into most optima49 toilet systems without taking up unnecessary space Sleek Finish: The matte finish adds a touch of elegance and modernity to your bathroom decor, complementing various styles and color schemes effortlessly Package Includes: Each purchase includes 1 Dual Flush Toilet Cistern Push Button, providing you with everything you need for installation or replacement in your bathroom setup Specification: Material: PP Size Chart: LxW: 8.7cmx4.8cm/3.43inchx1.89inch or LxW: 8.7cmx5.8cm/3.43inchx2.28inch (optional) Package Includes: 1 Toilet Cistern Push Button Replacement Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.