The UZI UZK-FDR-006 Responder VI Folding Knife features a straight edge, stainless steel blade, metal pocket clip and G10 handle. This model has a spring assist. UZI combines advanced technical concepts with innovative designs to produce products used and trusted by the Army, Secret Service, and Special Forces. Oal 7.75" Series Responder VI Weight 4 oz Edge Type Straight Open Type Spring Assist No. Of Blades 1 Blade Material Stainless Steel