Material Quality: Made of high-quality materials This set is perfect for the golf enthusiast who wants to fine-tune the balance and performance of their putter. Ensures durability and is perfect for any playing style Enhance your game with that are easy to install and adjust. Each weight includes a protective rubber ring seal (O-ring) to prevent moisture from entering the pushrod weight cavity, ensuring durability and reliability. Colour:As Shown Material:Aluminum alloy + tungsten steel weight:35g Package Contents: 1 x Push rod screw set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.