● MATERIAL: Eco-friendly+Sand.
● NUI: 2 ~ 10kg: 1kg i luna;12kg/15kg/18kg/20kg;20~100kg:5kg i luna;4~12 paona: 2 paona piʻi;15~80lb:5 paona i luna;100lb/120lb/150lb/200lb.
● NUI: 2 ~ 10kg / 4 ~ 20lb: dia23cm;12~30kg/25~65lb: dia28cm;35~50kg/70~100lb: dia33cm;55~70kg/120~150lb: dia36cm;75~100kg/200lb: dia38cm.