For 3D printing, all the prices are based on the online calculator. Price is subject to additional charges for the below situation.

1. Special-shaped models with many thin support structures or hollow structures, $8 extra are required as more processes and more time are needed for manufacturing.

2. For large volume model with 250mm + length(like below), an extra cost of $8 is required and build time will add one more day.

For large volume model with 500mm + length(like below), an extra cost of $16 is required and build time will add one more day.