.8mm x 20mm �0.25 .8mm x 40mm �0.45 .8mm x 60mm �0.65

1.2mm x 40mm �0.45 1.2mm x 60mm �0.60 1.3mm x 80mm �0.75

1.6mm x 40mm �0.50 1.6mm x 60mm �0.70 1.6mm x 80mm �0.90

2mm x 80mm �0.80 2mm x 110mm �1.10 2mm x 140mm �1.40

15mm �1.25 25mm �1.60 40mm �2.00 50mm �2.50

15mm �1.25 25mm �1.60 40mm �2.00 50mm �2.50

15mm �1.25 25mm �1.60 40mm �2.00 50mm �2.50

15mm �1.25 25mm �1.60 40mm �2.00 50mm �2.50

Dirt/Sand (300g) �1.15

Small Stones (100g) �1.15

Rocks (100g) �1.15