The Z-Man Rattle-Snaker ?magically? implants your favorite ElaZtech baits with rattle attraction or extra weight. Patented tool design allows for precision insertion of rattles and weights into bodies of ElaZtech and standard soft plastic baits via stainless steel insertion needle and pushrod. Built-in storage compartment holds extra glass rattles (10 glass rattles included). Surgical tubing needle guard prevents accidental harm.