Are you looking for a professional and reasonably priced thumb piano tremolo chain? Are you looking for a sturdy, trustworthy 17-tone tremolo chain piano tremolo chain that can do multiple tasks at the same time? If so, please look no further! Our professional thumb piano tremolo chain must meet your needs. It is one of your . Features -Color: As shown -Material: Zinc alloy, polyester -Size: 14.00X1.50X1.50cm/5.50X0.59X0.59in -It is made from high-grade and sturdy zinc alloy material, hard texture, which is more conducive to sound transmission. -Small size, it is easy to carry, easy to operate and install, not time-consuming and laborious. -Its surface is smooth, so it will not hurt your hands when replacing the old tremolo chain. -You can install the chain and the tassel on your thumb piano with easy, to make it more delicate. -This tremolo chain is designed to enrich the playing mode and timbre of the thumb piano. Package list: 3 pcs x 1 × Kalimba Tremolo Chain 3 pcs x 1 × Pair of Nails 3 pcs x 1 × Pair of Caps 3 pcs x 1 × Tassel 3 pcs x 1 × Pushpin 3 pcs x 1 × Instruction Book