Unlike other turnbuckles with only partial stainless steel construction, AnchorGuard turnbuckles are made of 100 Percent stainless steel / aircraft grade aluminum and feature Torklift's Industry Exclusive Lifetime Warranty. The front set is spring loaded and the rear set is cushioned to accommodate your bed/bumper mounted tie down system. Spring tension indicators and driver/passenger side labels make AnchorGuards easy to set up time and time again. Simply put, AnchorGuards are the best The Best Value, the BEST Choice.