The guard of the Starlight is a recoloration of the classic Kingdom Key's guard; it is a deep, pastel blue color while the handle itself is a deep indigo. The "blade" is a light-blue metal bar with a spike and a star at the end of the bar the same color. A gold rainguard is at the bottom of the bar. The Keychain is a gold star and it is attached to the hilt of the Keyblade with a silver chain. The Keyblade's name reflect the stars involved in its design and is also associated with the force of Light.
You can download this paper model template here: Kingdom Hearts - Starlight Keyblade Free Papercraft Download