The EBS Regular Square is a professional straight instrument cable built around two innovations that set it apart from every standard round cable: a square cable body that physically eliminates twisting and curling, and the patented WaveGrip™ contact system that locks the jack in place so your cable simply cannot accidentally unplug during a performance. WaveGrip™ — The Contact That Locks In Standard jack plugs rely on friction alone to stay in your guitar or amp socket. WaveGrip™ changes that. Precision-turned annular grooves run along the shaft of each 1/4" contact and mechanically interlock with your jack socket — creating a secure hold that only releases when you deliberately pull with intent. Patent pending in the EU and USA. Square Body — No More Tangles The four-sided cable geometry prevents the rotational movement that causes round cables to twist, coil and develop memory. It lies flat, stays flat, and packs away without a fight. Heavy-duty construction for touring and studio use Available in 3.8m (12.5 ft) and 6.8m (22 ft) Choice of Straight–Straight or Straight–Angled connectors WaveGrip™ precision-turned 1/4" contacts — mechanical lock, not friction-fit Square cable body eliminates twisting, curling and cable memory Also available as the EBS CurlySquare™ coiled version in 4.6m and 7.6m