Two Types of DIY Body Tube for Astrolux MF01 / MF02 / MF04 LED Flashlight (Flashlight Accessory)

Product Name: Astrolux DIY Body Tube 
              Model: Fish-scale Big Lattice Type & Square Small Lattice Type  (2 Types available to DIY)
                 Size: 55mmx 35mm (Lengthx Diameter)  (Size of 4x 18650 batteries)
               Color: Black
    Suitable for:  Astrolux MF01 / MF02 / MF04 LED Flashlight