size: 9x13+3cm(3.5" x 5.1"+1.1"); 10x15+3cm(3.9"x 5.9"+1.1"); 12x20+4cm(4.7"x7.8"+1.5").
. bottom: self standing up using: food, tea, gift, herbs, powder, electronics product, hardware, nuts, battery, coffee beans, dried fruits, groceries, candy, chocolate, ornaments, house hold, clothes etc. material: al + pe.