FEATURE 1.Compatible with Full size Elite darts and Stefan Short Darts. 2.This Blade Shapee Blaster with modular combination design and comfortable grip feeling. 3.Stylish Sci-fi Blade Shape can shoot Full size Elite darts and Stefan Short darts. 4.This Knife Shape Blaster only single shot and back pull bolt to load. 5.Note: It is forbidden to aim at the eyes of animals and people to shoot darts. 6.Suitable for people over 14 years old,because the installation of this product requires some disassembly capacity.