... to satisfy different needs.3,Different styles available based on molds used.4,Colors per customers requirements.5,OEM Service Offered.6 ... ,Size: arc handle :0.5,1,1.5,2,2.5,3 ... ,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 ...