koszt nowego to chyba ok 60$.A sam patent działa bo kiedys z ciekawości zakleiłem podobnie stary ustnik i górka była bez problemu.Tyle tylko, że wykonanie śmieszne:)Ciekawe jak sie gra na takim profesjonalnie zrobionym.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.