It is often classified as premium furniture because its cost is higher than the cost of what is considered regular furniture. These ends are used to make connections with the holes bored into other parts of the log furniture.

Furniture log

log furniture

Log furniture is often very durable and long-lasting, depending on the manufacturing methods used. Log furniture, reclaimed wood furniture, and other types of rustic furniture have increased in popularity in recent years.

These checks can be as much as three-quarters of an inch in width, depending on the diameter of the log.

Source: https://en.wikipedia.org/wiki/Trapezophoron