smooth,2 hole Products nameØHole-ØalloytypePUitem No.hollow balls2,5mm0,8mmWG 585/-smooth, 2 hole1/10480649hollow balls3.0 mm1.0mmWG 585/-smooth, 2 hole1/10480650hollow balls4.0mm1.0mmWG 585/-smooth, 2 hole1/10480651