The Black Widow cleat introduced Dynamic Cleat Technology™ (DCT) to the golf industry. The dynamic movement of DCT gives Black Widow exceptional grip, and allows the cleat to flex for unmatched green friendliness while also providing best-in-class traction and comfort for golfers. Cleats featuring DCT wear from the “inside-out” unlike traditional cleat designs. This unique wear characteristic transmits the abrasive force of your stride directly to the center of the cleat instead of to your legs. FootJoy, the #1 golf shoe company in the world, chose the Black Widow as original equipment on all of its golf shoes. The Small Metal Insert System is a traditional threaded insert system. This insert system features a strong metal post that can be tightened securely to the shoe receptacle. Begin threading the small metal cleat into the receptacle by hand, rotating to the right. Securely tighten the cleat with the Softspikes Cleat Kaddy until the cleat is flush with the sole.