Self Cocking Tactical Crossbow Pistol 80-LB - 15 Arrows- 1 Extra Bow - 1 Extra String - Value Pack - National Standard Products&reg; Launches bolts more than 100 yards Fiber-graphite limbs, Die-Cast alloy & Solid Brass Automatic safety , Sighting, windage and elevation wheels click tune for accuracy Measures approximately 18" x 6" National Standard Products