d new andFeatures: Made from premium aluminum alloy material, and the button surface and edge are very smooth. It is comfortable to press on the button, giving you perfect shooting experiences. It's polished and enamel painted, every color is really beautiful. The screw thread is carefully designed and tested. It fits the cameras with screw hole on the shutter release button. Suitable for Leica M rangefinder cameras include film M3/ M6/ MP, digital M8 M9 M9P etc; R cameras like most for Nikon, Canon, Hasselblad, Olympus, Minolta, Rolleiflex and Fuji X100 R cameras. Shutter Release Button only, other accessories demo in the picture are not included Specification: Material: Aluminum Alloy Type: Accessories Color: Red+Black+Silver+Gold Size: One Size Diameter: 10mm/ 0.39in Quantity: 1 Set Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 Pc x Red Screw 1 Pc x Black Screw 1 Pc x Silver Screw 1 Pc x Gold Screw