Itara ry'Uruhu Kalky Ragged ni itara ry'uruhu rifite igitwikirizo gikozwe mu mpapuro za tracing paper. Igitwikirizo gikorwa hakoreshejwe ikoranabuhanga ryihariye ryagenwe n'abakozi, rihuza uburyo bwo gushushanya mu ntoki, kunyuza mu buryo bw'amazi (impregnation), kudoda no gushyira ibinyuranyo (rivets). Imiterere y'igitwikirizo ifite uburyo bwo kwinjiza umucyo binyuze mu mfuruka zifunguye kandi bigira ubushobozi buhambaye bwo kwitembagaza (flexible), bityo igitwikirizo gishobora guhindurwamo icyerekezo kugira ngo itara rigire imiterere itandukanye rwose. Guhindura icyerekezo bisaba gusa guhindura aho hashyizwe umufatanyabikorwa w'isoko y'umucyo (light source holder), kandi bimara igihe cy'amasegonda cyangwa icumi gusa. Imipaka y'ibice by'igitwikirizo yatabuwe n'intoki igaragaza itandukaniro rikomeye n'imipaka yatemwe neza mu buryo bugororotse. Itara rifite ingano ya santimetero mirongo itandatu ku mirongo itandatu ku mirongo itatu (60 x 60 x 30 cm) nta n'umugozi (cable) urimo.

Izina ry'umushinga : Kalky Ragged, Izina ryabashushanya : Marek Blazucki, Izina ry'abakiriya : Bozzetti.

Ibishushanyo mbonera ni ibyamamare bizwi cyane bituma Isi yacu iba nziza hamwe nibishusho byabo byiza. Menya abashushanya ibyamamare nibikorwa byabo bishya, ibihangano byumwimerere, ubwubatsi bwo guhanga, imiterere yimyambarire idasanzwe hamwe nuburyo bwo gushushanya. Ishimire kandi ushishoze ibikorwa byumwimerere byabashushanyo batsindiye ibihembo, abahanzi, abubatsi, abashya nibirango kwisi yose. Shishikarizwa n'ibishushanyo mbonera.