Lippert helps you take the guesswork out of replacement parts by providing direct replacement components that will get your camper up and running like usual. The Lippert HappiJac Replacement Standard Turnbuckle Set will help you secure your truck camper's tie-downs. As an exact-match part, this product installs just like your original standard turnbuckles and comes with everything you need to replace your gear. This set includes two FM-TBS Spring-Loaded Turnbuckles and two FM-TBR Stress Guard Turnbuckles. These turnbuckles are fully adjustable and tension can be adjusted after installation for enhanced security. Exact-match part installs like your original standard turnbuckles Includes two spring-loaded turnbuckles & two stress-guard turnbuckles Tension can be adjusted after installation for enhanced security | Lippert HappiJac Turnbuckle Set