Vavu yoyang'ana imatanthawuza valavu yomwe mbali zake zotsegula ndi zotseka zimakhala zozungulira ndipo zimadalira kulemera kwake ndi kupanikizika kwapakatikati kuti apange zochita kuti atseke kumbuyo kwapakati.
Kukula: 1″;1-1/2″;2″;
Kodi: X9501
Kufotokozera: Onani Vavu