TPKEYB TOPS Key Knife. Wide design drop point blade. Also includes a black survival whistle. 5 1/4" overall. 2 1/2" blade. Full tang. All 1095 high carbon alloy construction with black traction coating. Heat treated to RC 56-58. Skeletonized handle design that can be used as a bottle opener. Lanyard hole. Black Kydex neck sheath with ball chain lanyard. Certificate of authenticity. (USA)