Editorial Review Tungsten is the best weight for your pinewood derby car because it allows you can pack more weight in a smaller area giving you more flexibility in your car design and more accurate weight placement for speed. Package contains five 3/8" diameter cylinders with chamfored edges for easy insertion. Three .5oz cylinders are .44" long, one .3oz cylinder is .27" long and one .2oz cylinder is .18" long. Just drill a standard 3/8" hole or holes in your car, insert the weights you need and cover the hole with wood putty so your weights are hidden in the car. Total weight of the 5 cylinders is 2 ounces. Note to metallurgists: These cylinders are Class 3 tungsten, 95% pure. It is an alloy of 95% pure tungsten, 5% nickel and iron.
Features 1) Tungsten is denser than lead or zinc, requiring only about 1/2 the space as lead weights and 1/3 the space of zinc! 2) Smaller Tungsten weights allows precise weight placement in your car to maximum speed 3) Hide weights inside your car for a clean look by drilling a standard 3/8" hole in the back, bottom or side of your car. 4) Tungsten is non-toxic 5) Set includes three .5 oz cylinders, one .3 oz cylinder and one .2 oz cylinder for easy weight combination adjustments
Specification Binding : Toy Brand : Pinewood Pro EAN : 7662558242603 Label : Pinewood Pro Manufacturer : Pinewood Pro Model : 021222 PackageDimensions_Weight : 0.15 pounds PackageDimensions : L:2.00 X W:1.50 X H:0.50 ProductGroup : Toy ProductTypeName : TOYS_AND_GAMES Publisher : Pinewood Pro Studio : Pinewood Pro Title : Pinewood Derby Weights - Tungsten 2oz