Ruoko runyararo rwakagadzirirwa kushanda neaviri crimp capp cap size, iri 11mm uye 20mm. Aya mativi anoenderana neyakateya kweiyo crimp caps, inoratidza kuenderana kwavo neyakajairwa vial saizi. Ichi chishandiso chinowanzogadzirwa chezvinhu zvinobhadharwa senge simbi isina tsvina kana yakakwirira-mhando aluminium. Izvi zvigadzirwa zvinosarudzwa kuti zvive simba uye kuramba kuonga, kunoita kuti uite nguva yakareba. Iyo inosimbisa inobata chibato, kazhinji yakagadzirirwa ergonomic kufunga kwekusununguka uye kushanda kwakakodzera nevashandi vemarabhoritari. Iyo mubato inopa kubatwa kwakasimba kwekudzora chaiko panguva yekuchera maitiro.
