·Ivumela ukususa ukufakwa engxenyeni ende kanye naphakathi nobude bekhebula
·Ukujula okuguquguqukayo kokusika
·Ivumela ukusika kanye, ngokuzungeza kanye nokuzungeza
·Kufakwe ummese ojikelezayo
·Ifakwe ifindo lokulungisa umkhawulo womnsalo
·Isikali ( Ø10, 15, 20, 25 mm ) kusinqamuli somnsalo