18mm UTILITY KNIFE BLADE, PLASTIC BODY, DURABLE AND SAFETY, SCHOOL STUDENT USE, PLASTIC ON SIDE ALUMINUM ALLOY KNIFE CUTTER BODY MATERIAL: ALUMINUM ALLOY/ABS WITH RUBBERIZEDBLADE MATERIAL: CARBON STEELKNIFE SIZE: 61 X 19mm PRODUCT SIZE: 155 X 35 X 20mmWEIGHT: 95g ALUMINUM UTILITY KNIFE CUTTER