GMK Polytex Rigid Cartridge Carrier is a sturdy and dependable cartridge bag holding up to 150 12g cartridges. The rigid construction gives stability even when empty and maintains the shape when being carried. The top loading carrier has Velcro fastening and adjustable shoulder strap for ease of use Key Features & Benefits Blue and Black cartridge carrier Capacity for up to 150 cartridges External dimensions 9”x6”x5” (22.9x15x12.7cm) Colour: Navy