Softspikes Silver Tornado Golf Shoe Cleat With the demand for a low profile, \'Fast-Twist\' type of system, Softspikes engineers have developed and tested the latest in cleat and receptacle technology - Tour Lock. Tour Lock combines the strength and durability of Fast-Twist with the low profile technology of PINS providing the most durable and reliable system in the market.  Softspikes Silver Tornado Golf Shoe Cleat Features:Fit new models of Footjoy shoesBackwards compatible with Fast-Twist receptaclesLow profile (4mm) receptacle brings golfers closer to the groundCleats remain on shoe in the toughest conditions18 Cleats