mod/smart Power Supply Cable Sleeving Kit- UV Purple High quality premium heatshrink and sleeving at a great price. Affordable and just enough to clean up the average power supply. Four different sizes and over 30ft of premium high density sleeving. Heatshrink included has a 3:1 shrink ratio (unlike the 2:1 cheaper heatshrink). Provides a professional look (connectors will need to be removed). Not for recommended for the inexperienced. *For a better look: the heatshrink is NON-UV reactive, and the sleeving is UV reactive under a black light.