The spring assisted opening mechanism allows you to open the knife with just one hand, where it locks securely into place. The 3.5�, 3 mm blade is made of rust-resistant stainless steel that is both strong and easy to maintain. The blade is half-serrated, making it perfect for a number of cutting uses and the two-tone black and silver blade adds style that compliments the green, cracked skull camo ABS handle, which fits comfortably in your hand for all day use. At 4.5� closed, it fits perfectly in your pocket, but with the included pocket clip and lanyard, you�ll want to clip it to your buckle for all to see