Compare Product Info Find a Dealer SKU: RO200 UPC: 9900000001940 Size: Pick one 4/4 Gauge: Pick one Medium Current Stock: Quantity: Decrease Quantity: - Increase Quantity: + Add to Wish List Create New Wish List Thomastik-Infeld's Luthier Series line features Rondo viola strings! These strings were specially designed for the sophisticated violist and to meet the professional needs of luthiers. Enter Zip Code Radius 20 Miles 50 Miles 40 Miles 30 Miles 20 Miles 10 Miles Locate a Dealer