This "fieldstone" raised bed is made of extremely durable polyethylene with a unique two-tone finish you can't tell from real stone, even up close. Each quarter-round section weighs only about 11 lbs., and the whole thing goes together in minutes with just a hammer. Best of all, the plastic insulates soil much better than stone, extending your growing season. Will never crack or chip Includes 18-in. spikes to lock sections together and secure planter to the ground For more elaborate designs, combine with our Fieldstone Raised Beds. $10 additional shipping charge Allow 2 to 3 weeks for delivery Expedited shipping is not available Sorry, no shipments to AK, HI, PR or VI 4-ft. dia. x 10" H Made of UV-stabilized polyethylene Holds 6 cubic feet of soil