Urukurikirane rw'imisumari 14, uburebure ni 4mm-16mm, imiterere ni U-shusho, ibipakira ni: ibice 10000 kuri buri gasanduku gato, agasanduku 1 ko hanze karimo udusanduku 20 duto, kandi ikoreshwa ni: imitako y'ibiti. Kuberako imisumari isunikwa kugirango ibicuruzwa bitangirika, hariho amabara 2, zahabu na feza. Imisumari isa nuburyo bukoreshwa mubiro kandi bifite imikoreshereze itandukanye. Zikoreshwa nimbunda zo mu kirere kandi nanone zitwa imisumari yindege.
(umunyamakuru: ibyatsi)