Alu-Folding-system:Legs: 40x40x2,2 mm aluminiumScissors: 20x38x1,3 mm aluminiumJoints: Rigid plastic parts used (screwed)Roof: 330 gr/sqm Polyester mit PVC-coating and sealed seams(100% Waterproof) Velcro tape arround the roof to attach the side panels.Delivery: Pavilion including Carrybag, Nails and Ropes