... with hollow handle.Size: 8 inches blade Chef knife , whole length 33 cm,thick 2.5mm 8 ... cm, thick 2.5mm 8 inches blade Carving knife, whole length 33cm, thick 2.5mm 6 ... thick 2.0 mm 5 inches blade Utility knife, whole length 24cm, thick 2.0mm 3. ... Paring knife, whole length 20cm, thick 1.8mm 3.5 inches ----------------------------------------------20cm , thick 1.8mm hollow handle kitchen knife sets