This model is created to be used as a base to make silicone, plaster, etc. molds. Print 4 pieces to get the base and fasten them with 4 clothespins (then it is recommended to fill the joints in the base with plasticine to avoid leaks). The measurements are 15cm long and 3.5cm wide and 5cm high, but you can scale it and print it to the size you want.

I hope it helps you for your projects 😊