We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Free Delivery UK orders
£100+ / NI & ROI £175+ ex VAT
Same day despatch
order before 3:15pm
Next despatch in
The ubiquitous City Rule (sometimes known as the Serelo rule) is a dispensing tool for meauring various aspects of the frame and lens parameters.
Related Products
Check items to add to the cart or
We found other products you might like!