You can buy it in individual which has 2g,4g,6g,8g,10g weight or one set include one case + one wrench tool +5 weights

• The wrench fits RBZ/ RBZ stage 2/ jetspeed
• Size: 2g,4g,6g,8g,10g
• you can choose one weight or one set
• one set will include 1pc case + 1pc wrench +5pcs weights
• Fit for TaylorMade JetSpeed Driver, Fairway and Rescure

The wrench fits RBZ/ RBZ stage 2/ jetspeedGolf Accessories