The OKW A 42 23 000 Arrow Disk Black for Round Knob Ø23mm can be fitted to a round knob, creating a visible pointer that is beneficial when setting and displaying. Manufactured using sturdy ABS (UL 94 HB) material. * Black colour * Clips on easily - can be replaced with another colour * Suitable for a 23mm round knob * Manufacturer's part A 42 23 000 https://elecena.pl/product/27734928/okw-a-42-23-000-arrow-disk-for-knob-type-round-xd8-23mm-black 2025-01-22 https://elecena.pl/product/27734928/okw-a-42-23-000-arrow-disk-for-knob-type-round-xd8-23mm-black 2025-07-16