"this raised bed planter is constructed of a 5 Gal capacity planter box with a 48"" trellis on top which offers great support and ample space to grow a variety of your favorite vine flowers or climbing vegetables ,tomato planter requires no screws and special tools, also no need to read complicated assembly instructions, very easy to assemble and set up. Meanwhile tomato planter can be interconnected and extended to meet your various DIY requirements Dakota Fields"