Cast Iron Dual Coil Tattoo Machine Supply For Shader & Liner THIS ITEM IS A LIGHTWEIGHT DUAL COIL MACHINE USED FOR BOTH LINER AND SHADER IT IS MANUFACTURED WITH HIGH QUALITY CAST IRON AND HAS A LIGHTWEIGHT AND COMPACT FRAME MACHINE DIMENSIONS: Length: 4" (100 mm) x Height: 3" (75 mm) x Width: 1" (25 mm)