New Rollerblade 76mm Inline Skate Wheel and Bearing 8-Pack Kit Black 72mm:Black/Red Classic mallet head shape features FPMXD10-22 33/23 28/18:Black/Silver knob has cleat marks has a new grip.

Classic mallet head shape features perimeter weight placement for higher MOI and forgiveness across the face Proprietary cross shaped alignment aid helps players properly align putts to the target for greater accuracy Top Flite grip ensures exceptional feel and stability

every season

Forefoot flex grooves improve natural flexibility

The X Philosophy: Spider X revolutionizes the way we achieve optimal stability and alignment by reengineering the mass properties of the head and introducing a new optically engineered True Path Alignment System Increased Stability: Spider X features a redesigned head with a steel frame that is 30% heavier to minimize twisting The X Design: New True Path Alignment System helps visualize the intended target line for improved putting accuracy

Worth calls this new design 454 Technology

New Rollerblade 76mm Inline Skate Wheel and Bearing 8 Pack Kit Black 72mm:Black Red Classic mallet head shape features FPMXD10 22 33 23 28 18:Black Silver knob has cleat marks has a new grip. Classic mallet head shape features perimeter weight placement for higher MOI and forgiveness across the face Proprietary cross shaped alignment aid helps players properly align putts to the target for greater accuracy Top Flite grip ensures exceptional feel and stability every season