This WORKER MOD Thumb Screw designs for Nerf motorized blaster. From now on you need to worry to carry a fool screw drive to battle, changing batteries become simply as you just need to fasten with your fingers!
There are 10 colour available, please select the favourite colour for your blaster

AKBM Thumb Screws XL 10 Colours Battery Cover for Nerf Stryfe

SKU: AA190