Brand | Model | Color | Width x Height | Thickness | Weight | Area density | Source | Created |
---|---|---|---|---|---|---|---|---|
Nittaku | Factive | black | 169 x 168 mm | 1.4mm | 54g | 0.190 g/cm² | Source | about 6 years ago |
Nittaku | Factive | black | 169 x 170 mm | 1.4mm | 56g | 0.195 g/cm² | Source | over 5 years ago |
Nittaku | Factive | red | 170 x 170 mm | 1.8mm | 60g | 0.208 g/cm² | Source | over 5 years ago |