I purchased this a few years ago for my Leica M10-R, but I'm selling related accessories since I've sold the camera body. This thumb rest was incredibly useful when I used the Leica M10 series and was one of my indispensable accessories. It easily attaches by sliding into the hot shoe, improving stability when shooting one-handed and enhancing the hold for extended periods. ■ Features Compatible with Leica M10 / M10P / M10R / M10 Monochrom / M11 / M11P / M11D / M11 Monochrom Supports the thumb for a more stable grip One-piece construction with CNC precision machining, using aircraft-grade aluminum Anodized for enhanced abrasion and corrosion resistance Features a silicone pad on the contact surface to protect the camera Design that prevents snagging on straps or clothing Not a genuine product (third-party) Camera not included ■ Condition Overall, it's in near-new condition. There are some scratches on the hot shoe attachment area from use, but they are not visible when attached to the camera. Operation has been confirmed, and there are no issues. ■ Size and Weight (Actual Measurement) Length: Approximately 7cm Height: Approximately 2cm Weight: Approximately 30g ■ Included Items Thumb rest body only Please consider this item with the understanding that it is a used product. Immediate purchase is welcome. Thank you.