Mtech Neck Rainbow Knife. 35 inch long 2.7mm thick stainless steel double-edged blade. Finger ring. Stainless steel handle with finger ring and bottle opener. Overall length 4.45 inches. Includes nylon fiber sheath with clip and ball chain. Specifications for Mtech Neck Rainbow Knife: Manufacturer: Mtech Blade Length: 1.5 in Overall Length: 4.5 in Blade Material: 440 Serrated: Plain Knife Application: Fixed Blade Blade Finish: Rainbow Handle Color: Rainbow Handle Finish: Rainbow Sheath Material: KYDEX Package Contents: Mtech Neck Rainbow Knife MT-2027 Mtech MT2027RB: Neck Rainbow Knife