Wicaye Umuvugabutumwa Kwicara: Ubunini bwa Tube 50x100mm, na 3mm z'ubugari, intebe nziza, iramba cyane kandi ihamye, Igishushanyo mbonera. Mugihe cyo gukora, ikozwe muburyo busanzwe bwa 3. Umuyoboro usanzwe wa 3mm. imashini nziza cyane ihamye kandi iramba. Bizagutwara imyitozo mishya mugihe cy'imyitozo.