Zero Tolerance 0801 Titanium Flipper Knife Made in the USA; Manual open, KVT ball-bearing system Frame lock; Reversible (left/right), deep-carry clip Steel: ELMAX, stonewashed finish; Handle: Titanium Blade Length: 3.5 Inch (8.9 cm); Closed Length: 4.7 Inch (11.9 cm) Overall Length: 8.2 Inch (20.8 cm); Weight: 5.8 ounces (164.4 g) loosens up upon usage.