One New 3/16" X 48" Grade 30 Trailer Safety Chain w/ 2 S Hooks & safety Latches - 25001 One new 3/16" x 48" Grade 30 zinc plated steel trailer safety chain with 2 x S hooks w/safety latches Made by zinc plated alloy steel to prevent rust Include 2 x S hooks with safety latches Grade 30 standard Using for light duty trailer