The McDermott WBMCD Weight Bolt (Old) lets you fine-tune the balance and feel of your older McDermott cue with precision. Designed specifically for cues that use the thicker " diameter bolt, this component is ideal for legacy models that predate McDermott s transition to slimmer bolts. With multiple weights available, this bolt allows you to adjust your cue to better match your stroke and game style. It's easily installed or removed using a 7/32" hex wrenchno special tools required. Compatible with pre-2000 McDermott cues using " diameter bolts Available weights: 0.5 oz, 2.0 oz, 3.0 oz, 3.5 oz, and 4.5 oz Solid steel construction provides consistent, stable cue weight Installs through the bumper using a standard 7/32" hex key The McDermott WBMCD Weight Bolt (Old) gives seasoned players the control they need to optimize their equipment without compromising heritage craftsmanship. Questions? Contact us here.