Perfektion PM-203 Guitar, Bass, and Instrument Cable. A quality connection starts with quality cable. Perfektion cables are affordable cables that will have you making music on even the tightest of budgets! Plug in your instrument with this 20-foot black instrument cable featuring heavy-duty 1/4″ metal plugs (one straight, one right-angle) with strain relief springs and oversize jackets for superior durability and protection that’s flexible. A great cable for a great price.