Shower soap holder

Printed out of PLA - using it already for over 2 months and still looking like a new.Bracket and a main part are bolted together by m4 bolts and nuts.Shower pipe where the holder is mounted is 22mm.Bolts and nuts needed:2x m4 allen key bolt (length 20mm)2x m4 nut (7x3mm outer size of the nut)