Bathroom Sink Knobs Acrylic Aluminum

Replacement knobs for double-handle bathroom sink and shower taps. Outer diameter: 3.4 cm. Inner diameter: 2.6 cm. Built with transparent acrylic front panel and structural aluminum backplate. Each knob features permanent embossed 'H' or 'C' labelling. Intended for direct retrofit onto existing tap spindles — no drilling, no adhesives, no specialist tools required. Compatible with taps from major UK suppliers including Crosswater, Roper Rhodes, and Victorian Plumbing where stem dimensions conform to standard 26 mm bore specification.