With numerous accessories The revolutionary WAIDWERK Dumbbell is built similarly to a weight-lifting dumbbell. On either side it is possible to add wooden or metal discs. Two wide discs are each provided with 4 wooden screw anchors to prevent it from rolling away. The middle section is equivalent to the WAIDWERK Wasser(Water)dummy. The ends are not fastened with wing nuts but with wooden globes. = NO risk of injury. Scope of supply:Thread bar as carrier, 14 thin wooden discs, 2 wide wooden discs with screw anchors, 2 wooden globes, 1 strap, 1 basic dummy, basic weight ca. 1300 g (2.87lbs).