VOLA 2171 Shower set, The set includes: 2171UP = Concealed part 2100. 2171AP = Handle NR21, Connection with hand shower and holder 070, shower hose length 1500 mm, Cover plate 2001, Cover plate 001. 2171UP = suitable for 2100. 2171AP = Handle NR21, hand shower and shower holder with backflow preventer 070, shower hose 1500 mm, 60 mm round Cover plate 2001, 001.