Digital PDF template of Heart Lock Box for paper or cardboard assembly. The PDF template is ready for printing. To assemble the 3D model, you need to print this file on A4/Letter paper or cardboard.

• Colors: 1 page for red, 1 – gray
• Sheets (A4/Letter): 2
• Level: easy
• Parts: 6
• Finished model size: Height – 15 cm / 5,9″. Width – 10,4 cm /4,09″. Depth – 3,3 cm / 1,3″.

Materials required for assembly:

1. Printer.

2. Paper sheets of A4 or US letter.

3. Scissors or a craft knife.

4. Ruler.

5. Inkless pen or awl, or use the blunt side of a craft knife.

6. Glue stick, PVA, or similar product.