Key benefits Provides strong stability for the fishing reel handle, helping prevent loosening during sea fishing. Simple screw cap design secures the handle screws and keeps components aligned during casting and retrieval. Made from metal materials for durable, lasting performance across fishing sessions. Compatible with a wide range of reel models, offering an easy upgrade without needing a full reel replacement. Material and compatibility Crafted from metal materials for reliable durability. Designed to fit a variety of fishing reel models, ensuring broad compatibility and straightforward installation. Audience and purpose Suitable for fishing enthusiasts from beginner to professional; meets needs and enhances the overall fishing experience. Use scenarios Casting from shore or boat: keeps reel handle fastened securely through repeated casts. Openwater navigation or trolling: maintains handle integrity under dynamic fishing conditions. Long fishing sessions: provides a stable, lowmaintenance upgrade to support consistent performance.