Spring Loaded Piston Rods
Replace your Penis Extender spring loaded pistons with these brand new official X4 Labs™ Spring Loaded Piston Rods. Made from high-end medical-grade metal. The same spring loaded pistons included with most X4 Labs™ Penis Extender Editions.
Included with this item:
- Spring Loaded Piston Rod Set
- Pre-loaded 4200 Gram Tension Spring Set
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