There are 4 option of models in the pack, solid and hollow and with open and closed beak

Weight of the model with open beak:

Hollow

• Gold 14k - 32.25 grams

• Silver 925 - 25.03 grams

• Volume - 2409 mm^3

• Thickness - 1 mm

Solid

• Gold 14k - 89.31 grams

• Silver 925 - 69.32 grams

• Volume - 6670 mm^3

For more information, see image 11-12

All bugs are checked and fixed. STL file is healed and ready to prototype.