Bullet Cable DIY Solderless Connectors.  Molded Spark Plug Shape with Chrome Body. 1/4" Plug.  2 Piece Set 4 easy steps to a perfect connection Solderless brass body with quality-molded casing enhances your rig set-up 24K gold-plated hex grounding screws with preset depths protect cable from over-tightening Precision-engineered for custom length solder-free connection without risk of failure during performance For exclusive use with sound-engineered Bullet Cable Bulk Cable. Instructions and hex key included