Pinewood Derby Weights - Tungsten Copper Electrodes, Tungsten Heavy Alloys-Best Material Co., Ltd

Tungsten Derby Car Cube Weights (2 oz Total, 12 Pk)

Pictures, stories, and facts about the element Tungsten in the Periodic Table

1 kg tungsten alloy cube-Changsha Mingguan Metal Technology Co., Ltd.

Package contains nine 3/8 diameter cylinders with chamfored edges for easy insertion and safe handling. Un-used weights are safely stored for next years pinecar competition. Installation is easy. Just drill a standard 3/8 hole and insert the weights you need. You can choose to cover them with wood putty or show them off.

Pinewood Derby Weights Tungsten 3.25oz. Pinecar Power with Varied Sizes of Incremental Cylinders. Heavy with No Lead. by Rocket Box

1 kg tungsten alloy cube-Changsha Mingguan Metal Technology Co., Ltd.

Pinewood derby Tungsten Cylinder Weight

1 kg tungsten alloy cube-Changsha Mingguan Metal Technology Co., Ltd.

Robust Buy Tungsten Bar for Distinct Uses

All material is lot controlled, stress relieved, and formed through high temperature pressing and sintering processes. This rod is perfect for machine shops, labs, research and development, and DIY machinists.

Pure Tungsten Rod - 0.050 Dia x 42

Tungsten Weight,Heavy Tungsten Metal

Pinewood Derby Tungsten Putty Weight - Moldable, Shapeable Weight Option