Piano Wire Roslau Blue Label (Complete Roll 1/2kg)

Finest quality piano music wire made in Germany.

Piano wire is sold by weight, not length.

Each roll is 1/2kg.

Guaging is by MWG (Music Wire Guage-Roslou Standard)

An example of MWG 18 (1.016mm diameter) roll length is around 77-78m

Available guages are listed below (Sizing chart revised 7/11/2023 to conform to Roslou Standards)

• 1 MWG (0.20mm)
• 2 MWG (0.25mm)
• 3 MWG (0.30mm)
• 4 MWG (0.35mm)
• 5 MWG (0.4mm)
• 6 MWG (0.45mm)
• 7 MWG (0.5mm)
• 8 MWG (0.525mm)
• 8.5 MWG (0.550mm)
• 9 MWG (0.575mm)
• 9.5 MWG (0.60mm)
• 10 MWG (0.625mm)
• 10.5 MWG (0.650mm)
• 11 MWG (0.675mm)
• 11.5 MWG (0.700mm)
• 12 MWG (0.725mm)
• 12.5 MWG (0.750mm)
• 13 MWG (0.775mm)
• 13.5 MWG (0.800mm)
• 14 MWG (0.825mm)
• 14.5 MWG (0.850mm)
• 15 MWG (0.875mm)
• 15.5 MWG (0.900mm)
• 16 MWG (0.925mm)
• 16.5 MWG (0.950mm)
• 17 MWG (0.975mm)
• 17.5 MWG (1.000mm)
• 18 MWG (1.025mm)
• 18.5 MWG (1.050mm)
• 19 MWG (1.075mm)
• 19.5 MWG (1.100mm)
• 20 MWG (1.125mm)
• 20.5 MWG (1.150mm)
• 21 MWG (1.175mm)
• 21.5 MWG (1.200mm)
• 22 MWG (1.225mm)
• 22.5 MWG (1.250mm)
• 23 MWG (1.300mm)
• 24 MWG (1.400mm)
• 25 MWG (1.500mm)
• 26 MWG (1.600mm)