These .40 caliber Blowguns are manufactured from a seamless tube of aircraft aluminum and come with a lifetime guarantee. These are not toys! With modern improvements, these blowguns can achieve a range of up to 250 feet and offer a muzzle velocity as high as 350fps. The darts can completely penetrate quarter inch plywood without a problem. Made in the USA. Each gun includes 12 target darts, a muzzle guard, two dart quivers, a mouthpiece and a foam grip. This unit is 18 inches in length.