The British made Gillette Tech Alu-handle is a very light aluminium handled razor made for around 10 to 15 years in the 60's and 70's, although they were quite popular locally, they seem to be quite hard to get one's hands on. As the handles were alloy, they tend to flare open over when tightened to much, so watch out for that when using this razor or buying a used one. This one's handle is still perfect.
It stands 82 mm high and weighs 33 grams.
This is a three piece razor in a very good 'as new', but has no box or packaging. The razor has no damage and functions like new.