Kids can upgrade their blaster for any mission or battle with the Nerf Modulus Storage Shield. It easily attaches to Nerf Modulus blasters. The shield opens to create a 3-point shield as the darts fly. Store up to 24 Elite darts and 6 Mega darts in the shield. Expand the customizing options with Nerf Modulus Upgrade Kits and accessories; with the full Nerf Modulus system, over 1000 different combinations are possible! Blasters, darts, upgrade kits, and accessories each sold separately. Hasbro and all related propertiesare trademarks of Hasbro.