Urushinge rwa Tri yinyenyeri, inshinge zisanzwe zimeneka mugice cya barb, ziranga inshinge za tri yinyenyeri ni uko ifite impande eshatu zigoramye zisohoka ku gice cyakazi kizenguruka, kandi ibibari byose bigabanijwe ku buryo butatu ku mpande eshatu, bikagabanya amahirwe yo kuvunika inshinge zatewe na barb.
Urutonde
Ingano y'urushinge: 32, 36, 38, 40
• Uburebure bw'urushinge: 3 “3.5 ″
Imiterere y'akabari: GB BG
• Ubundi buryo bwibice bikora, nimero yimashini, imiterere ya barb nuburebure bwa inshinge birashobora gutegurwa