The Costco Laser X Micro Blasters Gaming set includes 4 total blasters with a 100' range, making it a fun and interactive toy for children ages 6 and up. With a recommended age range of 6 to 17 years and up, these laser tag blasters offer exciting gameplay for kids and adults alike. The 2018 release from Costco ensures a high-quality and reliable gaming experience for all users involved in the Laser X Micro Blasters Gaming set.