Materials:Banners and hanging decorations: Thicken the cardboard.Controller balloons: lightweight foil.Pure color balloons: natural latex.Measures:" HAPPY BIRTHDAY " banner: comes with 2 set banners, one is HAPPY, another is BIRTHDAY.Each total length is approx 8.2Ft / 2.5m. Each card is approximately 16 x 20 cm.Hanging decoration: contains 3 cards (1 piece GAME ON card, 1 piece WELCOME card, 1 piece game controller card),The total height is approx. 90 cm. Each card is approximately 15 cm x 25 cm.Foil controller balloons: Each size is approx. 60 cm x 40 cm (L x W).balloons: Each balloon can be inflated up to 30 cm (12 ").The package includes:1 x birthday paper flag: game theme 16 * 20cm1 x door card tag (3-letter listing)2 x gamepad balloons11 x game cake flag30 x12 inch latex balloon6x12 inch gold glitter balloon5 x golden spiral2 x18 inch aluminum foil balloon