Products Frames 501™ 501™ Soft, Rubberized Shergrip® Handle Reduces Fatigue Galvanized 1/4″ Shank Sturdy 5-Wire Cage Maintains Roller Shape for Smooth Application Compatible with Standard Threaded Extension Poles Products Frames 501™ Cat. No.Core LengthCore SizeUPC 0-71497-Qty.Cat. No.R501Core Length: 9Core Size: StandardUPC: 0-71497-13432-5Qty.: 12