New Series QUANTUM Compatible with Various Clubs! Callaway Weight Set of 4 Compatible with basically all recent clubs. Please note that individual sales are not supported. List of Compatible Older Models ELYTE Driver ELYTE Triple Diamond Driver ELYTE Triple Diamond Fairway Wood ELYTE Mini Driver PARADYM AI SMOKE Driver PARADYM AI SMOKE MAX D Driver PARADYM AI SMOKE ◆◆◆ Driver PARADYM AI SMOKE 340 Mini Driver PARADYM X Driver PARADYM MAX FAST Driver PARADYM Driver PARADYM Fairway Wood ROGUE ST Driver ROGUE ST Women's Driver BIG BERTHA Driver BIG BERTHA Fairway Wood MAVRIK Driver MAVRIK Fairway Wood EPIC SPEED Driver EPIC SPEED Fairway Wood EPIC FLASH Driver EPIC FLASH (STAR) Fairway Wood APEX UW APEX Utility And others (many more) [Weight Adjustment] Callaway weights are designed to improve the performance of golf clubs. By using weights of different masses, you can adjust the club's balance and improve swing stability. [Various Weights] This set includes four weights of 11g, 13g, 15g, and 17g, allowing players to choose the optimal weight according to their needs. This enables customization tailored to individual playing styles. We also sell a set of four weights of 3g, 5g, 7g, and 9g, so purchasing these together will allow for various trajectory adjustments. Even gram weights such as 2g, 4g, 6g, 8g, 10g, 12g, 14g, 16g, 18g are commonly available, but odd gram weights are rare, so we recommend obtaining them before they are gone. *Please note that Callaway does not have genuine screw weights of 1g.