I'm not familiar with this, so I'd appreciate it if someone who knows could help! ⬇️ The following is a quote from the internet ⬇️ Please note: With compatible weights, you may not hear the "click" sound when tightening the screws, as you would with genuine parts. Tightening too much may cause damage, so please adjust the tightness with the wrench. ※ This product is a non-genuine, aftermarket part. ✨️Anonymous delivery & Free shipping ✨️ Please check the actual photos for the product condition ☺️☘️ #may's product list★ 2024 Latest Odyssey Putter ai-one Ai-ONE Putter Weight Set of 2, 15g [Imported] Management number 【27-27:3】