TwoSun Mirror Blade Ball Bearing Fast Open Opening Outdoor Pocket Folding Knife TS55--MB 2 Transactions Overall Length: 20.3 CM Blade length: 8.8 CM Blade thickness: 0.33CM Blade Steel: Mirror 440 C Handle material: Full 3Cr13Mov Stainless Steel Locking method: one linelocks Open : Ball Bearing Fast Opening