Buri kimwe muri ibyo bisasu byamabara ni 450MM isanzwe ya diametre, hamwe nubugari bwagutse bwa plaque ituma uburemere bwinshi buremererwa mukabari.Gufungura amakariso ya 50.4MM hamwe no gushiramo ibyuma bigumaho amasahani neza mugihe cyamahugurwa akomeye.
Kode yamabara ya plaque ya KG ituma byoroshye kumenyekana ukirebye, bifasha abakinnyi, abatoza, nabatoza gukora imyitozo ikora neza.Umutuku = 25KG, Ubururu = 20KG, Umuhondo = 15KG, n'icyatsi = 10KG.