Metal mezuzah case, available in: 7 CM, 10 CM, 12 CM
2 models: 
1. TG-708 (7 CM: TG-708, 10 CM: TG-108, 12 CM: TG-128), 
2. TG-709 (7 CM: TG-709, 10 CM: TG-109, 12 CM: TG-129),  
see attached picture
comes in a box