Ngokuhambisa nje i-roller yeenwele zesilwanyana ngasemva naphambili, ngoko nangoko ulandelela kwaye uthathe iinwele zekati kunye neenwele zenja ezifakwe nzulu kwiisofa, iisofa, iibhedi, iikhaphethi, iingubo, izithuthuzeli nokunye.Akukho tape encamathelayo okanye encangathi, i-100% iphinda isetyenziswe, akukho mthombo wamandla ofunekayo, icocekile kwaye ifanelekile isisusi seenwele zesilwanyana.