Product Details:Color: SilverMaterial: 201 Stainless SteelSurface Treatment: BrushedChamfer Specifications: R2Total Size: 50x22x0.4mm / 1.97″x0.87″x0.016″ (L*W*T)Mounting Hole Diameter: 3.5mm / 0.14″Mounting Hole Distance: 38mm / 1.5″Package Content: 15pcs x Blank Metal CardMaterial – Crafted from 201 stainless steel, the card is processed with brushed for high hardness, good corrosion resistance, oxidation resistance, long-lasting durability, and is not easy to leave fingerprints.Feature – Adopting R2 chamfered with hole design, which helps to reduce the impact of corners caused by collisions and increases the comfort of holding. The holes can be used to hang, fix or connect metal cards, improving practicality and versatility.