This is the Koah Bluewater Series Wood Teak Speargun Features: Available in 64 inches or 68 inches Available in Standard or Mid Plus (4) 5/8 power bands included 5/16 shaft The KOAH Bluewater is built for power. The new Bluewater body is now tapered with a long gradual slope at the muzzle to keep the bands in line. It comes standard with (4) 5/8 power bands with breakaway rigging and 5/16 shaft to punch through running wahoo, dorado, kingfish or tuna. Every Bluewater gun is individually ballasted in a water tank to perfectly balance the gun. Bluewaters are available in: Standard - Trigger mechanism above handle 9.5 inches from butt of stock Mid Plus - Trigger mechanism 2 inches from butt of stock and remote trigger 13 inches from butt