"These great value square wooden gazebos are 9'8""x9'8"" (3x3m) and feature 16mm thick roof boards and substantial 5""x5"" posts. All timber is FSC certified. All timber is pressure treated, a lifetime preservative treatment. The roof is supplied as pre-fabricated panels which makes installation easier. Detailed instructions are supplied for DIY self assembly. Black rectangular felt tiles are now also included as standard. IMPORTANT DELIVERY INFORMATION: In order to deliver this item, you will need two fit and strong people available to unload the pieces by hand. This product is particularly bulky and as such we'll need to contact you prior to sending it out so we can take some notes for the delivery driver and pass on some additional advice. In order to avoid delays, please ensure the phone number on your account details is up to date because we are unable to dispatch your order until after we have spoken with you."