1.condition:Brand new, never used
2.color : black
4..This rear lens cap is fits for all PENTAX PK Lens, the functions and size is same as the PENTAX products.
(Third Party) Design for PENTAX
The rear lens cap is used when storing your lens or after the lens has been removed from your camera.
It helps to keep dust from your lens mechanism.
The rear lens cap is fit for PENTAX PK Lens, same sizes and same functions with PENTAX products