Pinewood Derby Weights 3875oz Tungsten Weights 10 Pieces Variable Sizes for Pinewood Derby Cars Incremental Weight 3875 Ounces

Package includes: 5 x 1/2 Ounce tungsten weights 4 x 1/4 Ounce tungsten weights 2 x 1/8 Ounce tungsten weights 2 x 1/16 Ounce tungsten weights Specifications: Totally weights: 3.875 OUNCES Diameter: 3/8 inches Multiple sizes: With the combination of weight by matching the 4 unique sizes, Perfect for getting your weight precisely where you need it. Safe Material: Tungsten is child-safe, non-toxic for safe handling; All tungsten is smooth cylinders without sharp edges No fuss installation: Tungsten weights cylinders are 3/8 inch in diameter (standard drill bit size), these cylinders will easily slide into your drill holes for a snug fit.