Pinewood Pro Derby Weights Tungsten Weights 2 oz | Five Pieces | 3/8” Incremental Cylinders | 1.7x denser and smaller than lead | Optimize your car weight for the fastest derby car

Pinewood Pro’s tungsten cylinder weights are excellent weights for your pine derby car because they allow you to pack more weight in a smaller area. This gives you greater flexibility in your car design and more accurate weight placement for speed.Tungsten is 1.7x denser and smaller than lead, 2.7x denser than zinc, and about 1/3 the size of zinc.Each package contains eight 3/8" diameter cylinders with chamfered edges for easy insertion. The total weight of the 5 cylinders is 2 ounces. These are the measurements for each cylinder size:Three 0.5 oz cylinders, 7/16" longOne 0.3 oz cylinderOne 0.2 oz cylinderNote to metallurgists: These cylinders are Class 3 tungsten, 95% pure. It is an alloy of 95% pure tungsten)How to Use:Drill standard 3/8" holes in your car, insert the weights you need, and cover the holes with wood putty so your weights are hidden in the car. Alternatively, you can incorporate the barrel tungsten weights into the unique design of your derby car.This product has been tested and passed appropriate CPSIA standards by an independent lab and has received a Children's Product Certificate (CPC).Pinewood Pro is a US company that has proudly supported the pinewood derby community for over 20 years.

• High Density, Less Space: Tungsten is 1.7x denser and smaller than lead. You can pack the most amount of weight in a small area, which means more inertia-producing speed at the finish line.
• Easily Tune for Max Speed: Multiple sizes makes it easy to precisely tune your car for racing BSA Pinewood Derby cars. Tungsten derby weights are essential for perfecting the center of gravity.
• Hide Weights or Show Them Off: Cover the tungsten weight holes with wood filler, sand down, and paint, keeping your speed secret safe. Alternatively, they can show in the back like real exhaust pipes.
• Easy to Install: These cylinder tungsten weights are 3/8” in diameter (standard drill bit size). With chamfered edges, these tiny weights will slide easily into your drill holes.
• Safe: The tungsten used in this set of eight tungsten weights is child-safe and non-toxic for easy handling. The cylinders also don’t contain any sharp edges, so you can use them confidently.