flexable, lenght, redused. Bad enough spelling but the price really takes the biscuit, yet 231 sold. Valuable stuff.
http://www.ebay.co.uk/itm/370829664597?_trksid=p2060778.m1438.l2649&ssPageName=STRK:MEBIDX:IT
http://www.ebay.co.uk/itm/370829664597?_trksid=p2060778.m1438.l2649&ssPageName=STRK:MEBIDX:IT