A mini greenhouse and a raised garden bed arrive as one kit and are also suitable for individual uses: the 71 in by 35.5 in by 36 in PVC greenhouse drops over the 68 in by 33 in by 12.5 in galvanized steel bed when the weather turns, and the bed grows on its own through summer. Walls are 0.03 in galvanized steel, thicker than the gauge most beds use, and the edges run overlong so weighted stones can be laid along them for enhanced stability in open ground. Because the bed is bottomless, excess water drains away in time instead of pooling around the crown, and roots reach down into native soil with large space for growing rather than stopping at a pan. Metal tubes that are strong, rustproof, and waterproof support the PVC shell, which supplies rain protection, frost protection, and wind protection through the shoulder seasons. Each of the two windows measures 55 in by 25.5 in and is a dual 2-tier unit, an exterior PVC pane over an interior mesh screen, so the cover runs sealed for warmth or open to mesh for airflow while insects stay out. Roll up the two windows and fix them with straps for perfect ventilation on a warm afternoon. Two-way zippers open and close smoothly from either end, so reaching in does not mean unzipping a whole panel. Installation of the 26 lb kit is quick and simple with a detailed instruction. Specification: Color: Silver/Green; Material: Galvanized Steel Metal PVC; Size of Greenhouse: 71" x 35.5" x 36" (L x W x H); Size of Each Window: 55" x 25.5"(L x W); Size of Raised Garden Bed: 68" x 33" x 12.5" (L x W x H); Net Weight: 26 lbs; Box Qty: 1