ADC PUMA 2002 LIGHTWEIGHT KNIFE4 1/2" razor sharp serrated blade cuts through the toughest materials. Thumb activated speed blade allows convenient one-handed use. Lockback design for safety. Space-age ultra-lightweight, yet incredibly strong nylon fiber handle withstands the toughest use. Integral pocket clip. Open length 8 3/8", closed 4 3/4". Weighs 1 oz. Lifetime warranty on blade.SKU: 373Manufacturer: American Diagnostic CorporationNDC-10143844_ea