Worker Mod 14KG/18KG Upgrade Spring Silver for Nerf Rival Phantom Corps Kronos XVIII-500 Toy

Made of high quality steel material,which can increase the range to 1.5 times or 2 times on the base of original foundation, brings people better usage experience .

The spring has antioxidant layer,which can efficiently offer protection on the surface,especially show its high-toughness, high-elasticity and durable to use.

The precise design will ensure its practicability in the work of highly performance. Nice accessory.

The spring modification requires more professional disassembly capacity, please operate by picture tutorial for spring replacement. (The spring are suitable for people over 14-year-old.)

Blaster is not included!

Material: Steel

Package Dimensions:120*100*40mm

1 x Spring set