Usage: For HG-186 piano
Surface: Aluminum board
Plywood: 1.2cm plywood
Steel board: 3mm steel board on the pallet and around the case
Groove: standard and strong aluminum groove
Spherical packet: 4 pcs
Flat packet: 6 pcs
Butterly locks: 10 pcs
Handle: 14 pcs
Inside protection: Tight and thick EVA foam inside

Load bearing: more than 500 kgs
Inside Size: 1910x565x1600mm;
Outside size: 2190x670x1700mm 
The dimension could be customized