In dunida of Casaanka Cas, taxanaha sheekooyinka sayniska ee Pierce Brown, bulshada waxay abuurtay nidaam caste midab koodh leh. Ururka Bisha Cas waa shaqaalaha, shaqaalaha aan gacanta ku hayn ee gacanta ku haya heerka ugu hooseeya bulshada.
Details: Soojiidashada calaamadda Cas waa qalin adag oo cabbirkiisu yahay 22 mm dherer ah, 11.2 mm barta ugu ballaadhan, iyo dhumucdiisuna tahay 1.5 mm. Hilqado ayaa miisaankoodu yahay 3.7 garaam (midkiiba 1.8 garaam). Hilqadaha ayaa ah qaab danle oo lagu dhejiyay siligyo dhegta lacagta qalinka leh. Dhabarka soojiidashada Bulshada Cas ayaa lagu shaabadeeyey oo lagu shaabadeeyey calaamadeeyaasheena sameeya, xuquuqda daabacaadda, iyo waxyaabaha birta ku xardhan.
Kala doorashada Ikhtiyaariga ah: Lacag Sterling qadiim ah, dhaldhalaalka cas, ama dahaarka dhoobada cas.
Baako: Shaygaani wuxuu kujiraa sanduuqa dahabka oo leh kaar sax ah.
Production: Waxaan nahay shirkad la sameeyay amar. Amarkaagu wuxuu rari doonaa 5 ilaa 10 maalmood oo shaqo haddii sheyga uusan oollin.