100% new and high quality Features: Made from premium aluminum alloy material, with a smooth button surface and edge. Comfortable to press, providing a perfect shooting experience. Polished and enamel painted, available in attractive colors. The screw thread is precisely designed and tested to fit cameras with a screw hole on the shutter release button. Compatible with Leica M rangefinder cameras including film models M3, M6, MP, and digital models M8, M9, M9P; also suitable for R cameras from Nikon, Canon, Hasselblad, Olympus, Minolta, Rolleiflex, and Fuji X100 series. Shutter release button only; other accessories shown are not included. Specification: Material: Aluminum Alloy Type: Accessory Color: Red, Black, Silver, Gold Size: One size Diameter: 10mm / 0.39in Quantity: 1 set Note: - No retail packaging - Allow 0-1cm error due to manual measurement; please consider this before purchasing - Due to monitor differences, the actual color may vary slightly from the image Package includes: 1 x Red screw 1 x Black screw 1 x Silver screw 1 x Gold screw