Rotating blasting fun is what you will get with the new K-FORCE Super Strike RotoShot Blaster Building Set from KNEX; The Super Strike RotoShot blaster allows you to build an amazing blaster and fire off five shots without reloading; Set includes one NEW RotoChamber, five foam darts, one quick fit grip, one preload ring and downloadable instructions for four additional custom blasters and targets. New roto chamber with 5 shot dart blasting action. Customisable and comptable with othe knex sets. Includes 5 darts and fires up to 75 feet. Downloadable instructions for 4 alternate builds. Recommended for builders age 7+. One supplied. Size H25.4, W40.64, D5.72cm. (not included) plus . For ages 8 years and over. WARNING(S): Not suitable for children under 3 years old. Only for domestic use.