Promaja:
Blade length: 6.69 inches (17 cm)
Blade width: 4 inches (10 cm) (The widest point)
Blade thickness: 0.15 inches (4 mm)
Net weight: 0.66 lb (300 g)
Altomino:
Length: 26.5CM
Blade Length: 14.5CM
Blade Width: 6.5CM
Blade Thickness: 3mm
Daozi:
Length: 310mm
Blade length: 200mm
Blade width: 55mm
Material: Forged steel
Hardness: 57-58 HRC.