Pen Light - Pocket Cap

Helps keep Pen Light from getting turned on while in pocket.
Many times I've felt my pocket getting hot from my light getting turned on unintentionally, causing not only discomfort but premature weak batteries too.
This has been designed for a 4Sevens Preon P2 Light

**After some use found the cap to fall off - material seems to have not held its shape : Added 1 additional mm to the length and have had much better results **