The blades are held open by a backspring tension but do not have a mechanical lock

Blade Edge Type: Double Edged

5" tanto blade crafted from durable stainless steel

Opening Mechanism: Spring Assisted / Assisted Opening

This 9" Tac Force Speedster Model EDC purple pocket knife is a great tactical knife to have

9" Tac Force Stiletto Rainbow Spectrum Milano Pocket Knife Outdoor The blades are held openPRODUCT DESCRIPTION This 8. 5" Tac Force stiletto rainbow spectrum spring assisted folding pocket knife is a nice collector knife to have. Featuring a spear point stiletto stainless steel rainbow mirror blade and rainbow mirror handle, this knife feels great. This Tac Force stiletto rainbow knife comes with a belt clip. Type: Tac Force Stiletto Rainbow Spectrum Milano Spring Assisted Folding Pocket Knife Overall Length: 8. 5" Blade Length: 3. 5" Blade