... ,Various weight to satisfy different needs.3,Different styles available based on molds used.4,Colors per customers requirements.5,OEM ... ,3,4,5kg 1,2,3,4,5,6,7,8,9,10,12,15,18,20lb straight handle:0.5 ... ,1,1.5,2,3,4,5,6,7,8,9,10kg High Quality Dumbbell