Features: 1.Made of high quality brass material, durable and long service life. 2.Small body, easy to use and convenient to carry 3.This is a good helper for leather craft. 4.Available in two styles for choice: Wide Hole and Narrow Hole 5.Suitable for leather edge positioning specification: 1. Made of high quality brass material, durable and long service life. 2. Small body, easy to use and convenient to carry 3. This is a good helper for leather craft. 4. Available in two styles for choice: Wide Hole and Narrow Hole 5. Suitable for leather edge positioning : Condition: 100% Brand new Item Type: Leather Brass Space Material: Brass Outer Diameter: 6mm, 8mm, 10mm, 12mm, 14mm, 20mm Optional Style: 6Pcs Wide Hole, 6Pcs Narrow Hole 6Pcs Narrow Hole(suitable for small pen / awl marking ) A Side Hole Diameter: Approx. 0.6mm / 0.02in B Side Hole Diameter: Approx. 1.7mm / 0.1in 6Pcs Wide Hole(suitable for mercury pen marking) A Side Hole Diameter: Approx. 1.4mm / 0.06in B Side Hole Diameter: Approx. 1.9mm / 0.07in Package List: 6 x Leather Brass Spaces