Hubstory Piano Stand PS5 — X-Form alloy steel stand, 7-level height adjustment 64–92cm, 100kg load capacity, folds in 10 seconds, 3.2kg, fits 80–145cm keyboards

Hubstory Digital Pro DP9 — upright digital piano 88 Grand Feel keys, 3-sensor system, 192kHz/24-bit, 320W Spatial Sound 8-unit speakers, automatic key cover

Hubstory Piano Tuning Service PT1 — 2 home tuning visits/year, PTG certified technician, key and pedal action inspection, all piano brands accepted, bookable via app

Hubstory Grand Art Edition — 6-foot grand piano with hand-painted Vietnamese lacquer art, one-of-a-kind, artist certificate, Vietnamese cultural themes, 12–18 month lead time

Hubstory Digital Kids K3 — 61-key LED children’s digital piano, 12% narrower keys, 100 interactive lessons, duet mode, Bluetooth, 4kg

Hubstory Grand Prestige — 6.5-foot grand piano in CITES Brazilian rosewood, genuine ivory keytops, Renner hammers, limited to 30 units/year, legal certification included

Hubstory Digital Arranger DA7 — 76-key arranger keyboard, 1500 sounds, 400 rhythm styles, 200 Vietnamese music styles, vocal harmony, 250W speakers, 7-inch display

Hubstory Upright Heritage — fully restored vintage 126cm upright piano, new Roslau strings, new hammers, complete provenance documentation, each unit is unique