Check the listing for details. 10 Pack Golf Ferrules 0.370 Inch ID Taper Golf Club Ferrules Multi-Ring Silver. Condition: New. Listed at 20.61 USD. Tapered golf club ferrules are a must-have accessory for every golfer, suitable for golf enthusiasts of all levels, whether a beginner or an experienced golfer, these ferrules will improve your golfing experience. It is not only great for competitions but also perfect for daily practice and recreational activities.SpecificationColor: SilverMaterial: ResinDiameter: 9.45 x 13.46 mm / 0.37 x 0.53 inch (ID*OD)Length: 25 mm / 1 inchPacking List: 10 Pack x Golf FerrulesAdvantageDurable Material - The multi-ring golf iron ferrules are made of high-toughness resin, it has great abrasion resistance and impact resistance and does not easy to be deform or break. These ferrules are built to withstand the rigors of frequent use, ensuring long-lasting durability for your golf gear.