WORKER 14KG Upgrade Spring Silver for NERF Rival Jupiter XIX-1000

DESCRIPTION 1.Compatible with NERF Rival Jupiter XIX-1000 2.100% New and high quality. 3.It can promote shooting range and dart speed. 4.This spring is only for Nerf 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! SPECIFICATIONS Model: W0417 Color: Silver Material: Stainless Product size (mm): 22*120mm Packing size (mm): 50*190mm in bags PACKAGE INCLUDED 1x Spring Set