These isotopes are designed to perfectly fit inside the Stow Indicator Heads, and will also fit our Black & Whites bobbins in any size from medium to XL. The Stow Lite is a high powered and top quality isotope, with an extremely long life, and you can even choose a colour to match your indicator head or even bite alarm LEDs. Stow Lites are available in a choice of red, green, yellow, blue, white, purple, or orange, with one in each packet.
