Abubuwan da suka yi zanga-zangar masu zubar da gawar gaba daya ana yin guga na al'ada lokacin farin ciki, kuma babu wani tsari na karfafa gwiwa a jikin bangon. An tsara shi daga 0.1m³ zuwa 3.21m³ kuma yana samuwa a cikin kowane foshin don 1T zuwa 50t masu kwari. Babban girman bude don manyan tari mai zurfi, janar na manufar alkuki yana da fa'idodin mafi girman tsari, ingantaccen aiki, da ƙarancin aiki. Crafts na kirkirar ƙirar Janar Bucket yana iya watsa ƙarfi ta fi ƙarfin aikawa mai kyau, a halin yanzu, kowane nau'in zane-zane na na asali akwai wadatar da kuka zaɓa. Dangane da yanayin aikin, akwai kuma wasu azuzuwan nauyin da akwai don bokiti na kayan kwDukiya: guga mai nauyi, matsanancin guga da guga mai tsafta.