Product Name: Sandbag
Surface material :Nylon
inner : sand
Weight Range: 0.5kg*2 1kg*2 1.5kg*2 2.0kg*2
Ideal for jogging , aerobic classes or toning exercise
A perfect helper for doing exercise
Also a ideal belongings for busy salaryman, who have no time for exercising
keep your health all the time when you take it
Individual Package: Double Blster
or Color Box