Commercial use: You can print and sell tis model.The watering can is completely hallow and has an opening at the top handle for filling water.Print setting:Supports: Yesmake sure that the supports doesn't form internally.Support interface: lines, thickness 2mm density : 20%Build plate adhesion: brimScale: You can scale the model according to your build volume. If you want to get maximum size print diagonally.

Thankyou,Have a beautiful day.