Type: These appear to be adhesive gel or aluminum stickers, rather than full center caps.
Design: They have a domed resin coating for durability and UV protection.
Compatibility: They are available in a variety of diameters, such as 56mm, 60mm, and 62mm, to fit various Toyota models and specific wheel sizes.
Installation: Being stickers, they are designed for easy application to clean, flat, or slightly curved surfaces on existing caps.