Made in the UKThe maker states: Blundell Harling Ltd manufactures a wide range of promotional products in our factory on the Jurassic Coast in Dorset. Blundell Harling also manufactures navigational products for the leisure and commercial marine industries as well as drawing products and scale rulers for technical students in further education, architects, engineers, specialist designers, draughts people, and graphic artists.
Source. Their words, not ours; we have not independently verified it.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.