Isihlalo I-Gis isihlalo sokhuni esinezinyawo ezintathu ezinezinyawo zethusi futhi sibazwe ezigodwini ezimbili ze-walnut ngobuciko obuhle kakhulu ukuze sibukeke njengomfanekiso oqoshiwe. Amafindo nezikhwepha zokhuni kushiywe kuvela ukuze kunikeze lesi sihlalo isici esikhethekile. Naphezu kokubukeka kwaso okungajwayelekile, i-Gis ilungele umzimba ngenxa yokuklanywa okunakekelayo kwamagobilezo nama-engeli. Uklamo lolu kuwukuhlola amathuba okhuni oluqinile futhi kuyindlela yokuhamba emngceleni wobuciko noklamo, ubuhle nomsebenzi.