24" Cable Gym Bar with Revolving center HAM HOCK REVOLUTION FAT GRIP Cable Machine Bicep Triceps Cable Machin Bar WELDED STEEL WITH REVOLVING CENTER 1-3/4" ROUND x 24" LONG 'LIVE ACTION' Swivel Attachment Ring 500# Strong Stainless Steel! 500# STRONG COMMERCIAL GRADE Welded Steel Tubing with Powder Coat finish. PENNSYLVANIA USA MADE Lifetime Replacement Warranty!