The trainer is mechanically identical to the sharpened version. The red handle denotes the folder a trainer. It has a 4 way clip; Tip up, down, left and right hand. Screw together construction with skeletonized steel internal liners. The blade is non-sharpened for safe training. Blade length: 3 9/16" Overall length: 8 9/16" Steel: AUS-6 ***No edge Handle: Red FRN Volcano grip