Ernie Ball Nickel Plated Roundwound These have been popular with bassists for a long time. The nickel plated steel winding gives a warmer tone than stainless steel. The nickel plating also reduces fret wear and gives a softer feel. Code Description 1 to 1 2 to 2 3 + Qty   In Stock SLB40 Extra Slinky 40 60 70 95 £ 16.30 £ 15.80 £ 15.30 SLB45 Super Slinky 45 65 80 100 £ 16.30 £ 15.80 £ 15.30 SLB45H Hybrid Slinky 45 65 85 105 £ 16.30 £ 15.80 £ 15.30 SLB50 Regular Slinky 50 70 85 105 £ 16.30 £ 15.80 £ 15.30 SLB55 Power Slinky 55 75 90 110 £ 16.30 £ 15.80 £ 15.30 SLB540 5 String Super Slinky 40 60 75 95 125 £ 22.50 £ 21.50 £ 20.50 SLB545 5 String Slinky 45 65 80 100 130 £ 22.50 £ 21.50 £ 20.50 SLB550 5 String Power Slinky 50 70 85 105 135 £ 22.50 £ 21.50 £ 20.50