Glarks 21pcs 3 Sets of Metals Round Rod Lathe Bar Stock for DIY Craft Tool, Diameter 2mm 8mm, Length 100mm, Include Brass, Stainless Steel, Aluminum

1. Materials included: Brass, stainless steel, aluminum 2. Diameter: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm 3. Package: 1pc for each size, 7 sizes for each material, 21pcs in total, stored in a transparent box 4. Feature: Good material for DIY craft making, sturdy and durable 5. Application: Widely used in Gear shaft, motor shaft, short support shaft, shaft pocket model, miniature axle, model plane, model ship, model cars