Avler 5/8" (15.9mm) Chrome Steel Bearing Balls for Paracord Monkey Fist Core, Pack of 30 Go to amazon.com Related posts The 10 best monkeys fist 2022 FeatureMaterial: Chrome SteelWeight: 0.575 oz. (16.3g) eachSize: 5/8" DiameterPack of 30 DescriptionMaterial: Chrome Steel. Weight: 0.575 oz. (16.3g) each. Size: 5/8" Diameter. Pack of 30.