A matsayin babban ƙwararren roulette mai wayo, 12 mutum matsayi roulette ya haifar da nasara mai yawa.
Madaidaicin roulette (sigar lantarki ta atomatik) shine mafi kyawun samfuranmu kuma mafi shahara.Bayan ƙarnuka da yawa na haɓakawa, motsin ya haɓaka zuwa injin motar DC maras gogewa, kuma an canza fan ɗin sarrafa ƙwallon zuwa ƙaramin injin DC maras goga.Ingancin na'urar yana da ƙarfi kuma abin dogaro, kuma yana da tattalin arziki kuma yana da amfani.A cikin shekaru da yawa, an yi amfani da dubban injunan roulette na duniya 12 a cikin Trinidad da Tsakiya da Kudancin Amirka.Ya sami kyakkyawan suna a kasuwannin duniya.A halin yanzu, an inganta sabuwar hukumar IC ta musamman (HX13A board), kuma hoton ya fi kyau kuma an ƙara inganta aikin.Ana samun roulettes-sifili ɗaya da sifili biyu.