This listing is for 1 set of 12pc PRO wood carving chisel set, a top quality product at an unbelievable price! Comes with a wooden case. Straight gouge: 6.3mm(1/4") 9.5mm(3/8") 15.9mm(5/8") 25.4mm(1") Straight Chisel: 6.3mm(1/4") 12.7mm(1/2") V-Straight Parting: 9.5mm(3/8") 12.7mm(1/2") Spoon gouge: 19mm(3/4") Spoon Chisel: 19mm(3/4") Skew Chisel: 12.7mm(1/2") Curved Gouge: 12.7mm(1/2")