MDF (Composite material) Rosewood furniture finish rectangular wood base.

4 sizes available

3"      top seating 3"    bottom measurement  3 5/8"

4"      top seating 4"    bottom measurement  4 5/8"

5"      top seating 5"    bottom measurement   5 5/8"

6"      top seating 6"    bottom measurement   6 5/8"

All sizes are 1/2'' thick