The RAT Model 1 is a superb design from Randall's Adventure & Training that is manufactured by Ontario Knife Co. This knife is designed for comfort and performance with an index finger groove on the handle to keep your hand where it should be and jimping on the spine of the blade for controlled cutting. The handle features textured OD green nylon 6 scales with an open-built steel linerlock frame. The AUS-8 stainless steel drop point blade has a satin finish and a plain cutting edge. The RAT Model 1 is fully ambidextrous with dual thumb studs and a 4-way reversible pocket clip. The Ontario RAT Model 1 is a strong, high-quality knife at an unbelievable price!