ITEM NAME:Stainless Steel Cam Bearing Tattoo Machine Part Accessories Eccentric Wheel FT Specification: 100% brand new and high quality Material: Stainless Steel Color: Silver Size: As picture shows Precise stainless steel cam wheel bearing for rotary tattoo machine. Adjustable stroke 1mm, 1.5mm, 2mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5mm Package Included: 1x 1 x Eccentric Wheel(NOT included the Rotary Tattoo Machine) 1 x Hex Wrench Note: Due to the hand measurement, there have size error about 1-3cm Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.1x 1 x Eccentric Wheel(NOT included the Rotary Tattoo Machine). Precise stainless steel cam wheel bearing for rotary tattoo machine. Material: Stainless Steel. Color: Silver.