The SOG Pentagon XR folding knife designed specifically for protection. The total length of the knife is 12.7 cm. The blade is 9.2 cm. It is made of cryogenically heat-treated stainless steel CTS XHP. This model has a G10 handle with a heavy-duty grip. SOG's XR Lock provides smooth, one-handed, two-way opening in three different ways, with a firm hold on the blade when opening. The product has a pocket clip.