Yayi kyau yana da masana'anta ƙwararrun masana'anta na kera kayan sarrafa kaya da samfuran ƙira, kamar nau'ikan nau'ikan ratchet ƙulla madauri iri-iri, madauri mai ɗaukar nauyi, madaurin cam ɗin cam, madaurin lashing ɗin mota, shirya madaurin haɗaɗɗiyar igiya, madaurin ja, madaurin winch, lebur webbing. majajjawa, majajjawa zagaye, majajjawa cloverleaf, ragar kaya, jakar ɗagawa, slackline, kayan aikin aminci tare da lanyard, bel ɗin aminci.