Actual size 38 x 140mm x 4.8m

Timber known as CLS or ALS (Canadian/American Lumber Sizes) is surfaced on all four sides and has rounded edges.

Ideal for the use of studwork in making internal wall partitions.

It is produced in a limited range of sizes and is widely used in the timber frame industry. It originated in North America but is now widely produced in Europe and in the UK.