1.Compatible with Nerf Zombie Strike Doublestrike
2.100% New and high quality.
3.It can promote shooting range and dart speed.
4.This spring is only for Nerf Retaliator Blaster toy,All parts are separate,and the product included small parts, you need to install and assemble your blaster,Please be careful installing the parts to avoid damage to your Blaster!
5.Blaster not included!
Package Weight: 32g
1x Spring Sets