Q1212 P1 = 20mm Khoom Paub meej Dav: 24 hli Suab: 20mm A0: 14.40mm B0: 14.40mm K0: 2.10mm Ntev: 90m Xa email rau peb Q1212 14.40 × 14.40 × 2.10 p1 = 20 hli kos duab Lub kaus tsho