"The 2012 Cleveland 588 Satin Wedged features Cleveland’s Tour Zip Grooves, which utilize laser-milled technology to maximize spin in accordance with USGA groove regulations. The 588 satin wedge’s groove design preserves the edges of the grooves and maintains consistency for perfect spin conditions. 2012 588 satin wedge also features a high-toe and tailored sole to deliver maximum playability on approach shots.
Forged -The 588 satin wedge is precision forged from 1025 carbon steel to deliver an uncompromisingly soft feel.
Standard Headsize -The tour-proven classic shape and standard headsize give this club optimal workability around the green.
Conforming Grooves -This wedge conforms to 2010 USGA groove regulations"