Kujera Marar Baya Minus kujera ce marar baya wadda aka kirkira ta hanyar cire abu daga wani sigar cube na asali. Sakamakon shi ne wani salo mai sauki wanda ke da fadi mai santsi da gudana. Kowane canji a fadin yana da manufa ta ergonomic. Wani lankwasa na kasa yana ba da wurin hutawa ga kafafu. Wani rami na sama yana inganta jin dadi na zama. Wani lankwashe na baya da lankwasa na sama suna aiki kamar hannaye, don haka ana iya daukar Minus daga kasa cikin sauki. An yi jikin daga plastik, an kammala shi da fenti mai launin shudi mai walkiya ko kuma da fasalin dutsen marmara ta hanyar amfani da hydro dipping.
Sunan aikin : Minus, Sunan masu zanen kaya : Yifan Ding, Sunan abokin ciniki : Yifan Ding.
Wannan kyakkyawan zane yana cinye kyautar ƙira a gasar shirya zane. Tabbas za ku ga fayil ɗin zane-zane mai ba da lambar yabo don gano sababbin sababbin sababbin abubuwa, sabbin abubuwa, asali da kuma kayan zane-zane masu tsara kayan aiki.