1/2 Inch G100 Gcr15 Chrome Steel Balls for Shopping Trolley G25 Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：Precision Bearing Chrome Steel Balls for Slingshots Ammo Use G1000 Next：3/32" 1/8" 5/32" Micro Ball Bearing Chrome Steel Ball DIN5401 3.5mm
