Expanders stretching the penis, represented at our website www.penimasterworld.info, designed for lengthening, thickening and correction of curvature of penis, branded by PeniMaster®, is protected by copyright law. Other national and international legal rights regarding this device are under appropriate verification.

Costly and time-consuming process of copyright registration is required in order to protect innovations in areas of functionality, comfort and safety of given device from unauthorized copying by dishonest competitors who are not willing to invest their own time and resources into modernisation of the device.

See below for patents and certificates:

model_402038657        European_Patent        model_202039277