factory direct sales boxing dumbbell aerobics special empty hand grip d type dumbbell boxing speed training endurance fitness practice

0.5kg pair of orange/odorless frosted non-slip 0.5kg pair of red/odorless frosted non-slip 0.5kg pair of pink/odorless frosted non-slip 0.5kg a pair of black/odorless frosted non-slip 1kg pair of orange/odorless frosted non-slip 1kg pair of red/odorless frosted non-slip 1kg pair of black/odorless frosted non-slip 1kg a pair of gray/odorless frosted non-slip 1.5kg pair of black/odorless frosted non-slip 1.5kg gray pair/odorless frosted non-slip 2kg pair of dark gray/odorless frosted non-slip 2kg a pair of black/odorless frosted non-slip

less than 5kg