Carbon Express "The Nub Crossbow De-Cocking Tip SMALL AND PORTALBE - "The nub" is small and ultra portable for convenient transport and use in the field SPACE-SAVING ALTERNATIVE - dont waste space on a specialized bolt for crossbow de-cocking, stick with The Nub MACHINED ALUMINUM - Tought & Long-Lasting Durable design can withstand frequent firing and prevent deep penetration into the ground SAFE AND EFFECTIVE - Multifunctional inserts into standard crossbow bolts to create a safe and effective way to de-cock a crossbow