Product descirptionn0S5n0s2 material:rubber+surlyn cover Dimple:402 Testing result 01.Diameter(2 pole): min.1.682"(42.67mm) 02.Diameter(seam): min.1.682"(42.67mm) 03.Weight:max.1.62oz(45.5g) 04.Compression:90 05.Construction:2-piece 06.Velocity:max.250fts 07.Trajectory:middle 08.Spin(#5 iron):5800rpm 09.Spin(#1 drive):2800rpm 10.Cover material:surlyn 11.Cover thickness:0.08" 12.Carry:255 yds Bulk package, 150 pcs/polybag, 2 polybags/ctn