(0.3m) - 12 Inch Gravel Board

Available In Various Sizes
GBS
Solid
1.83m (6’0) x 0.30m (12″) x 1 1 3/4″ – (0.05m 
GBS 
Light
1.83m (6’0) x 0.30m (12″) x 1 3/4 (0.05m) 
GB32.43m (8’2″) x 0.30m (12″) x 1 3/4″ (0.05m)