Wittner Ultra   cello tailpiece, 4/4-7/8, synthetic, black, with 4 finetuners

Wittner Ultra   cello tailpiece, 3/4-1/2, synthetic, black, with 4 finetuners

Wittner Ultra   cello tailpiece, 1/4-1/8, synthetic, black, with 4 finetuners

Wittner Ultra   cello tailpiece, 4/4-7/8, synthetic, rosewood color, with 4 finetuners

Wittner Ultra   cello tailpiece, 3/4-1/2, synthetic, rosewood color, with 4 finetuners