6x4ft Greenhouse, Polycarbonate Walk-In with Sliding Door & Aluminium Frame, GreyThe 6ft x 4ft open design offers a generous amount of space for your plants, vegetables, flowers, and more to grow. It is large enough to fit shelves, planters, or whatever else you need. The aluminum frame provides a strong core structure for this greenhouse and is fitted with rain gutters to naturally catch water. Polycarbonate panels create a safe shelter inside, shielding your plants from wind and rain, which helps them grow. The panels are