Nike SQ Machspeed golf club set (3, 4 hybrids with 5-P irons, 8 clubs total). Still have original grips but are not slippery or oxidized. This is a great set for a mid to high handicapper. Just add a driver and a putter and you are ready for the links. I am playing forged irons now and don't really use these anymore. I would agree with the interwebs description of these clubs:Forgiving game improvement golf clubs. Machspeed irons are designed to be the longest that Nike has ever made, while still producing a high launch. Nike designed its SQ Machspeed irons with a slight cavity-back undercutting an overlapping PowerBow. The cavity helps create forgiveness on off-center shots while the undercut and PowerBow work to widen the sweet spot, making it more accessible, and also lower the center of gravity, producing high trajectory ball flights with soft landings. Slightly strong but stock lofts and original True Temper Dynalite 90 steel shafts. 3-, 4- hybrids have 21 and 24 degree lofts; 5-iron has a 26 degree loft; 6-, 7- and 8-iron have 29, 33 and 37 degrees; and the 9-iron and pitching wedge are 41 and 45 degrees. Hybrids have stock Mamiya Proforce graphite shafts. See photos for condition