Fangrui Product Details Complete Set: Receive 4 White Plastic External Cam Locks Capable Of Extending To Connect Up To Five Poles, Enhancing Flexibility For Your Pool Maintenance Or Other Utility Projects. For Daily Use And Replacements, These Locks Cater To Various Connecting Needs. Construction: Crafted From Robust Plastic, Ensuring Ease Of Handling And Rotation. The Aesthetic White Not Only Adds To The Visual Appeal But Also Enhances Durability, Promising A Long Service Life Even With Regular Use. Versatile Compatibility: Designed To Accommodate Pool Poles With Diameters Between 1.12 And 1.25 Inches, These External Cam Locks Are For 2 To 5 Section Poles. For Optimal Performance, Clean Existing Poles Of Old Glue And Debris Before Installation To A Secure Fit. Restorative Utility: Save On Costs By Using These Cam Locks To Modify Or Extend Broken Pool Telescopic Rods. Instead Of Discarding A Damaged Pole, Use This Practical Tool To Reconnect And Restore Its Functionality, Maximizing Your Existing Resources Effe