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Pursuit of Heartbeat From Details 🖤 Description🖤
Ball material: 316L stainless steel balls
Ball size: 0.5 mm–150 mm
Ball grade: G100
Hardness/properties: HRC 28; smooth surface, good toughness, corrosion-resistant
Product applications: cosmetics, grinding, jewellery, electromechanical components, slide rails, polishing, toys, hardware tools
On Apr 9, 2026 at 09:24:09 PDT, seller added the following information:
![[Limited Edition] Uni Kurutoga Metal 0.5mm Mechanical Pencil - Sunrise Orange picture](/store/img/g/8HAAAeSwzmBp6rNB/s-l225/-Limited-Edition-Uni-Kurutoga-Metal-0-5mm-Mechanic.jpg)