Amazon.com: Nickel Smart: Carbon Fiber Belts。Brand new and in flawless condition — this solid leather belt with a carbon fiber buckle delivers a classic, professional look perfect for airport travel, security-sensitive jobs, or everyday wear. The hand-stitched construction is durable, comfortable, and designed for those with metal allergies. ? Condition: Brand New ? Measurements Length: 40 inches Width: 1⅜ inches (35 mm) ? Materials / Fabric Made from top grain leather with a carbon fiber buckle. ⭐️ Features • Nonmetal TSA-friendly design • Certified nickel free and metal free • USA made, hand-stitched construction • Classic traditional style with a square wide pin buckle • Ideal for professional wear, frequent fliers, and those with nickel allergies fast shipping, smoke-free home, bundle & save B07CQ8HV3F