Description: Made by high-grade copper, durable and stable to use. Suitable for all tattoo machine 10 wraps coils, exquisite design offers better service. Small size and lightweight, easy to carry. Material: copper wire,steel core Color: Black Height: Approx: 40mm/1.57inch Diameter: Approx: 50mm/1.97inch Package Includes: 1 Piece Tattoo Coil