XiaoXIN SP-140 Pian

Piano fing trains for beginns, 1 pair/pack & 3 lors for option.
Soft silin fing pads, mfortable for long time practice.
Semi-raised fing pads design for adjting piano finging.
The depth of pressing key(about 10mm) is same as real piano, good training tool of fing strength.
With siline pads at the bottom, anti-slip and stable to e.