Kings Heavy Silver Butterfly Knife Satin Drop Point. Overall Length: 8.875 Inches Blade Length: 4 Inches (3.5 inch edge) Blade Width: 5/8 Inch Blade Thickness: 2mm Blade Type: Drop Point, Tapered Upper Edge Deployment: Balisong Flipper Handle Construction: Stainless Steel Handle Design: Lightening Cutouts Features: Handle Lockback