The anti-ligature safety feature is created with strategic placement of "breaks" every 4" along the 6' length of the cord when 22 lbs of force is exerted.- Blue tether provides contrast for high visibility- Adapter connects to Crest CleanCord Pullcords, as well as functioning as a pendant & bead chain adapter Made of 12 mm wide PVC that is 1.8 mm thick, the tether is easily disinfected by germicidal detergent, disposable wipes or disinfectant cleaner..