Thank you for viewing this product from among many others. This is a set of three tuning weights for the popular Srixon drivers, the Z85 series and the ZX series. Recommended for those who want to fine-tune their swing and preferred ball flight, such as "I want to get the ball up a little more" or "I want to improve the draw." Why not expand your setting options with this opportunity? A new ball marker will also be included as a gift! 【Condition】 There are some scratches and minor marks from normal use, but there are no major functional issues. Please check the photos for details. If you have any questions, please feel free to ask. 【Product Details】 Manufacturer: Dunlop Model: Srixon Application: Driver Tuning Weight QTS Quick Tuning System Contents: For Z85 series: 8g, 12g For ZX series: 10g 【Notes before purchase】 The Z85 series and ZX series weights are compatible, but the shape of the wrench used for removal is different. Please check if your wrench is compatible before purchasing. This product is a used item, so please refrain from purchasing if you are concerned about minor imperfections. We look forward to your purchase with understanding. ▼We are also selling various other golf equipment!▼ #Mojya'sList