Brand new and high quality Features: Made of premium aluminum alloy material, and the button surface and edge are very smooth. It is comfortable to press the button, giving you perfect shooting experiences. It is polished and enamel-painted, each color is truly beautiful. The screw thread is carefully designed and tested. It fits cameras with screw holes on the shutter button. Suitable for Leica rangefinder cameras include film M3/ M6/ MP, digital M8 M9 M9P etc; SLR cameras like most for Nikon, for Canon, Hasselblad, for Olympus, Minolta, Rolleiflex and Fuji X100 SLR cameras. Shutter button only, other accessories demo in the picture is not included! Specification: Material: aluminum alloy Type: Accessories Color: Red+Black+Silver+Gold Size: One Size Diameter: 10 mm/0.39 in 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