Thin enough to double sided tape or glue to the bottom of your pinewood derby car and NOT hit the track.
Super for Hot Wheels weights- much better than lead to get the right balance on Fat Track races.
16 grams/ in
Bulk cubes shipped on 1/2 in wide Scotch tape for secure shipping and counting.
Very easy to peel off. May be cut to shape and glued to your car.
Suggest covering with metal tape after glueing in place to reduce wind friction and put a slope transition to weights for a better stop.