M-Tech A705 Spring-Assisted Knife-Black Go to amazon.com Related posts Which is the best folding knife? Feature4.5-inch closed length; 3.75-Inch blade length with 3 mm thicknessStainless steel half-serrated bladePocket clip for easy and safe carry DescriptionSturdy. Quick. Dependable. The A705 will quickly be your everyday, go-to knife.