Our risers are made out of lumber. Sizes & True sizes are as follows:
WO-06 – 1 x 6 = 3/4″ x 5-1/2″
WO-08 – 1 x 8 = 3/4″ x 7-1/4″
WO-12 – 1 x 12 = 3/4″ x 11-1/4″
Sold by the foot, up to 6 ft long.
We guarantee one side to be ready to stain and usable.