About this 3D model

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)