Webbing cassette with patented, integrated return brake. Thanks to a special technology, the webbing falls down when released and is retracted slowly and safely into the post.- Replaceable webbing cassette with centrifugal brake system - Yellow polyester webbing - Black imprint ´ESD PROTECTED AREA´´ or ´´ESD GESCHÜTZER BEREICH´´ on both sides - With safety clip to prevent unauthorized opening - Webbing length:empty cassette (dummy) - Design:-.-´