Filter CategoriesFilter - All Select options£5.49 – £21.10 ex vatAcrylic Rulers Select options£9.99 – £13.74 ex vatNo 3 Verulam Architects Scale Rule Select options£9.16 – £12.49 ex vatNo 45 Verulam B RIBA Architects Scale Rule Select options£9.16 – £12.49 ex vatNo 405 Verulam Imperial Architects Scale Rule Select options£9.99 – £13.74 ex vatNo 2 Verulam Civil Engineers Scale Rule Select options£9.16 – £12.49 ex vatNo 4 Verulam Ordnance Scale Rule Select options£9.16 – £12.49 ex vatNo 1 Verulam Mechanical Engineers Scale Rule Select options£9.16 – £12.49 ex vatNo 43 Verulam Ordnance Scale Rule Select options£9.16 – £12.49 ex vatNo 44 Verulam A RIBA Architects Scale Rule Select options£16.49 – £19.16 ex vatAluminium Rotarule