Ena ke mokotla o motle oa pherese oa litlolo, feshene e sa tobang, boholo bo nyane, bo loketseng maeto le maeto a khoebo.
Re feme e nang le boiphihlelo ba lilemo tse 15, e ikhethang ka tlhahiso ea lihlahisoa tse ikhethileng joalo ka mekotla ea litlolo, linyeoe tsa litlolo, linyeoe tsa aluminium, linyeoe tsa sefofane, joalo-joalo.