The Knack is a US made razor that was made late 60's to 70's It a nice and tall razor at 109 mm high, and it weighs 44 grams. One handed operation is easy as the dail is situated just below the head, simply grip the handle with your three bottom fingers and use your thumb and index finger to twist the dail. The black plastic handle offers good grip, especially when it is in a nice condition like this one. The shiny button at the bottom, black plastic with a horizontal pattern and metal dail with vertical patterning makes this a cool, functional retro piece.
The razor is in good condition with no damage apart from expected wear and tear, and some indents on the bottom part of the handle