Revell Pinewood Derby Segmented Stick On Designer Weights

More weight equals more wins! gain a competitive edge and make your pinewood Derby racer run faster. Just add stick-on designer weights! these ultra-safe, 99.99% lead-free weights are sectioned off into different sizes, allowing you to easily fine-tune your car per race regulations. Install by drilling a 0.4" dia. Hole into your racer, and then use the included double-sided tape to safely secure the weights to your car's chassis. Drill and pliers required. NOTE: always check your local event for specific racing rules.