Two sets of Extra Slinky Titanium Reinforced strings. - Brand: Ernie Ball - Model Name: Coated Slinky - Gauge: 11 - 54 - Technology: Titanium Reinforced - Quantity: 2 sets The wound strings feature an ultra-thin enamel coating baked onto the winding wire. Plain strings utilize Titanium Reinforced Technology (RPS), minimizing slippage and breakage at the ball end, and improving durability. Achieves a long life characteristic of coated strings, resistant to rust and corrosion. ■ Gauges: 011, 015, 022p, 030, 042, 054 Thank you for viewing. No discounts are available.