Durable alloy construction: made from high-strength alloy material to resist wear and tolerate regular swings, providing reliable, long-lasting performance in club heads. Precise weight options (5 g–29 g): available in a wide range of weights from 5 g up to 29 g so you can select small or large changes to the club head’s mass and balance for customized feel and performance. Designed for club heads, especially drivers: engineered as a club head weight screw to adjust weight distribution and balance. Ideal for fine-tuning the center of gravity in driver heads and other metal woods that accept weight screws. Why you need it: changing the head weight is an efficient way to refine swing feel, influence shot shape and stability, and achieve a more consistent ball flight without buying a new club. How it solves problems: Allows quick on-club tuning during fitting or practice to find the preferred feel and balance. Replaces missing or damaged weight screws to restore original head performance. Lets you test small incremental weight changes to reduce unwanted shot dispersion and improve accuracy. Key attributes at a glance: Function: adjustable weight screw for club head balance and center-of-gravity tuning. Compatibility: intended for club heads (driver/metal wood heads) equipped to accept weight screws. Sizes/weights: range from 5 g to 29 g. Material: durable alloy. Performance: stable under regular swings, designed for repeatable, reliable results. Practical use scenarios: 1) Fitting session: try several weight increments to identify the weight that produces the most consistent launch and accuracy for your swing. 2) On-course adjustment: swap in a heavier or lighter screw to stabilize ball flight in windy conditions or to change the feel for a tournament round. 3) Replacement: quickly replace a lost or damaged weight screw to restore your driver’s intended balance and performance. Simple, durable, and practical for golfers who want precise control over club head balance and feel.