Cmi&';s Rescue Swivel Helps To Eliminate Twisting In Critical Lines Due To Load Rotation. Its 9000 Lb (40k N) Mbs Gives You Peace Of Mind When Moving The Heaviest Of Loads, And Its Sealed Ball Bearing Will Keep It Operating Smoothly For Years.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }