RUKO 2-3/4-Inch 3-Blades Delrin Deer Horn Handle Pocket Knife, TSA 2013 Carry On Airport Ready Meets New TSA Flight carry on requirements effective April 25, 2013. Razor Sharp 440A Stainless Steel Blades, Slip Joint Design elrin Deer Horn Handle Scales with Nickel Silver Bolsters, Brass Liners Small Format 3-Blade Design (Main, Small, Spey) Lifetime Warranty, Closed: 2-3/4-Inch, Weight: 1.18 oz