1.Compatible with Nerf Modulus ECS-10/N-Strike Elite Hyperfire Blaster.
2.You can take out the battery without a screwdriver.
3.Recommended age:14 years and up.
4.Notice:please make sure the screw size fits your nerf blaster toy before purchase.
5.Blaster not included!
Material: Stainless steel
Package Weight: 17g
2 x Thumb Screw