Modular Raised Bed XL - Single Unit (hexagon shape 10" high) - Extend the hieght or length! Basic set consists of six 30" long and 10" high panels. Combine sets to raise the height. Use an extension set to lengthen the basic set by 21.5". Beautiful wooden texture on the sturdy plastic components that are UV and moisture resistant. Made in Germany of recycled plastic. Comes with 5 year warranty. Single set assembled is 57" x 57" x 10" H. (point to point). Additional images show multi units combined.