Set containing a Hydro penis pump with accessories, a hard case with a zip and combination lock, 10 ml Pjur lubricant, a towel, a ruler and an instruction manual. The Hydromax Hydropump is a hydro-therapy system that works using the natural strength of water. The hydropump can be used easily and safely in the bath or the shower. It makes impressive erections possible and can lead to a permanent enlargement of the penis. Transparent. Complete length of pump 30 cm – suitable for a max. penis length of 18 cm (when erect). Ø 5 cm. Material: PC (polycarbonate), TPE, phthalate-free according to EU Regulation REACH.