LIN5807 Features and Benefits: -The flexible line design keeps your hands away from the needle when attaching and detaching from grease coupler. -Eliminates the replacement cost associated with standard needle assemblies. -Provides a solution to noisy sealed bearings, joints, chassis pivot points, dry splines, etc. -Includes a quick-connect fitting point to limit grease by-pass. -Provides a way to apply a long-lasting lubricant into close-fitting areas. A flexible line greasing needle designed to apply lubricant to inaccessible areas. The flex line provides user safety and prevents needle damage. -Grease Injector Needle with Hose.-1 yr warranty on material and workmanship.