Classic 199 Heavy-Duty Fixed Blade Utility KnifePositive fixed blade retention for heavy-duty cutting. Extra heavy duty cast metal textured handle designed for long life and tough use. Top and bottom overlap nose. Accepts all Stanley® utility knife replacement blades including the 11-931 extra heavy duty blade. Blade Material: Steel; Blade Shape: Straight-Edged; Handle Length: 5 1/2 in; Handle Material: Cast Metal; Handle Type: Straight; Includes: 3 Blades; Quantity: 6 per box; Weight: 0.31 lb.