Suitable for indoor and outdoor use. Vertical Wall Hanging Made of high quality, safe and non-toxic durable PP resin, this polypropylene resin flowerpot is sturdy, lightweight, weatherproof with UV protection for outdoor use, an alternative to clay or ceramic pots. Extractable drain plug to dispose of excess rainwater when installing outdoors. Install drain plugs when using indoors. Dimensions (L x W x H): 20.6 x 11.9 x 17.3 cm - 8 stainless steel hooks included.