Gutting Blade: 3.7 in / 9,3 cm Gutting Overall: 8.3 in / 21,1 cm Skinner Blade: 4.0 in / 10,2 cm Skinner Overall: 8.6 in / 21,8 cm Boning Blade: 5.0 in / 12,7 cm Boning Overall: 9.5 in / 24,1 cm Saw Blade: 5.0 in / 12,7 cm Overall: 8.0 in / 20,3 cm Weight: 1.8 lbs / 816 g