Avler 3/4" (19mm) Chrome Steel Bearing Balls for Paracord Monkey Fist Center (Pack of 10) Go to amazon.com Related posts Top 9 best bearing balls 2022 FeatureMaterial: Chrome SteelWeight: 1 oz. (28g) eachSize: 3/4" DiameterPack of 10 DescriptionMaterial: Chrome Steel. Weight: 1 oz. (28g) each. Size: 3/4" Diameter. Pack of 10.