Iyi mashini ikoreshwa ninganga ya rubber hamwe nubushakashatsi bwa siyansi kuri pubch isanzwe ya reberi hamwe nibikoresho bisa mbere yikizamini cya tensile. Igenzura rya pneumatike, byoroshye gukora, byihuse no kuzigama.
1.. Inzozi nyinshi: 130mm
2. Ingano yakazi: 210 * 280mm
3. UMUKOZI W'AKAZI: 0.4-0.6MMa
4. Uburemere: hafi 50kg
5. Ibipimo: 330 * 470 * 660mm
Igitaramo kirashobora kugabanywa hafi ya dumbbell igiti, amarira, gukata, nibindi nka (bidashoboka).