Crabb are a small spearfishing accessory brand developed by two spearos in Australia that offer Spear slings. These are a small piece of kit that is a simple and secure way to carry your gun while walking around. They free up your hands to navigate your way through tricky terrain. When not in use, they fold down into your pocket or suit. Spear slings are made with durable marine webbing and double stitched for extra strength.