Product Description Tylaska 4 1/32" T12 Large/Clevis Bail Swivel Swivel types come in each size T5, T8, T12, T20, T30, T40, T50 and any combination of bails including standard/standard, standard/large, standard/clevis, large/large, large/clevis, and clevis/clevis.?Specifications Shackle Type - T12 Large/Clevis Bail Swi