Estimate the materials needed

belt

4-5m

6-7m

8-9m

10m

Springs

6.8

8

8-10

9-10

String stringing

7-15m

20m

Twine stitching

100g

100-200g

Semanza 7mm

200g

Semenza 9mm

200g

Semenza 14mm

200g

Linen padding (h190cm) or strong canvas

0.7m

1m

1/1.5m

2m

White canvas (h150cm)

0.7m

1m

1.50m

2m

Cocco/horsehair

1.50/2,50Kg

0.25kg

2,50/5 kg

0,75-2Kg

4/8kg

0.75kg

5.50/10Kg

1kg

Cotton

0.7m

0.8m

1.5m

2m

jaconet

0,70m

0.8m

fabric

0,80-1m

1,2-2m

2-3m

4-5m

Nails diameter 10.5mm

400

600

800

0 to 200