The very popular Takeshi counterweight is here as an accessory.
The Counterweight set is available from Duncan. A three piece set with one "bounci" ball and two dices. Each counterweight is a diferent weight. This is: Blue Dice: 10.50 gr. Yellow...
Blue LED Light Up Counterweight
Complete Counterweight "Head" set is available from Duncan. This complete set is six piece "head" Weight:Dice: 12.00 gr. "Heads": 11,75 gr.