This Gerber Exchange-A-Blade pocket knife uses contractor grade or standard size utility blades that can be easily replaced. The E.A.B. Lite also features deep finger groves that provide a secure grip in a lighter knife. It sports stainless steel handles that also double as a pocket or money clip. SPECS: Open Length: 5.10" Blade Length: 1.5" Closed Length: 2.85" Weight: 2.5 oz Handle Material: Stainless Steel Imported.