The Strap is only available in black. The item on the right is a fiber optic adapter, which directs the beam of your mini-mag lite into a very concentrated beam, so that you get bright light where you need it. Made of flexible fiber optic, in seven or twenty inch sizes, they prevent beam divergence, so that your flashlight is not a beacon to your location, and they are not visible from the side of you. The item on the left is a left loop holder for your mini-mag lite, so your flashlight is always available for easy access. Both products only work with your mini-mag lite, the ones that take 2 AA Batteries.
White models emit natural light for general purpose use.
Blue Green and red models are excellent for use where preserving night vision is important. Operates over 10 hours on AAAA alkaline batteries included. Waterproof case is quality constructed of 6000-series tempered aircraft aluminum with black anodized finish. Long or short lengths. Non-slip knurled grip.