Specifically designed for daily feeding all handcrafted feeding gun made of top quality acrylic and nylon screws with an anti rust tension spring small feeding cylinder.Kit includes a 120ml feeding cup, 2 nylon screws and cleaning brush.This feeding gun is also designed to fit in small areas such as light cabinets or breeding tanks. Each feeding gun is design to dispense specific amounts of Gemma and Zeigler diets as Follow: Gemma powder (0,048g) per pull, Zeigler crumble (0,069g) per pull.