Description Features a two-inch locking stainless steel blade with two cutting edges Durable + lightweight aluminum body Blade constructed from corrosion-resistant 420j2 stainless steel High-hardness level (51-54HRC) of the blade results in superior edge-retention for sharpness that lasts Hooked blade is designed to open boxes without damaging contents inside Smooth bladed edge is perfect for most common cutting tasks Lock-back design keeps the blade locked in place while in use S-Biner MicroLock features a twist-to-lock design making it easy to attach, detach, and secure Dimensions: .91" x 2.69" x .24" | 20.9mm x 57.4mm x 5.5mm Extra Information Brand: Nite Ize