The product is a new original 5D4 thumb rubber designed specifically for the Canon EOS 5D Mark IV digital camera. Made by Canon in Japan, this replacement part is compatible with the EOS 5D Mark IV model, ensuring a perfect fit and functionality. The rubber thumb is an essential component for comfortable handling and stability while using the digital SLR camera. This high-quality unit is a reliable choice for Canon users looking to replace or upgrade their camera's thumb rubber.