Faritra fanamboarana ambony indrindra, raha lehibe ampy ny laminao dia tsy maintsy mety aminao ity "dumbbell" fototra ity.
1. Akora polyurethane avo lenta
2. Tahony vy firaka fitsaboana manokana
3. Fitsapana famafazana sira mandritra ny 24 ora
4. Hala-bato mifanandrify tsara
5. Sosona polyurethane 12mm ny hateviny
6. Halalin'ny knurling namboarina manokana
7. Fandeferana: ±1-3%
Fitomboan'ny lanja: 2.5-50KG/5-100LB
