Zenport Industries SH3214A-3PK 4 x 4 ft. x 36 in. Garden Greenhouse for Plants - Pack of 3 Zenport SH3214A Greenhouse 4-Feet by 4-Feet by 36-inch greenhouse provides a friendly environment for your favorite crops. Provides an extended growing season protection from unexpected weather events or pests and the ability to create micro-climate zones. Gives your plants a micro-climate zone allowing you to grow crops that are not hardy in your planting zone. Zippered windows provide easy access and control over humidity and temperature. Features 4 x 4 ft. x 36 in. Garden Greenhouse Pack of 3 Specifications Dimension: 4 x 4 ft. x 36 in.