Umfundi weZiko lePRATTTute muron llit (Miron Lhithi) uphuhlise ishelufu enokuba yi-tholf enokubakho ngaphakathi. I-Umbra yintsimbi eqinileyo, kwaye incwadi yokuqala ivela njengesheni yeshalofini. Xa isherifu igcwele, iNqaku iba isiya lingabonakali emva kwesitaki sencwadi, sidala ukukhohlisa kweencwadi ezinqunyanyisiweyo emoyeni. I-Umbra iyahambelana nobunzima ukuya kwi-7 kg.
