Rectangular Metal Part On Wood Keychain

The main body of the keychain is a light-colored, rectangular piece of wood, likely bamboo as suggested by the texture. 

A rectangular, polished silver-colored metal plate is affixed to the wooden base, providing a surface for potential engraving or customization

A standard circular metal key ring is attached to one end of the wooden base, allowing for the attachment of keys or other items. 

The keychain has a clean, minimalist design, combining natural wood elements with metallic components, suggesting durability and a potential for personalization.