Plantopia Easy-Fill Wall basket (black) Two pack Unique pop-out "gate" system allows easy side planting of mature 4" or smaller plants 2" water resivoir in bottom for optimal moisture retention Comes with all the hardware for easy mounting on wall, fence, railings etc. Made of 100% re-cycled plastic for years of repeated use. Comes with complete planting instructions for success by new or seasoned gardeners.