Color: Golden, silver Material: Aluminum foil, latex, cloth, paper Single Size: Latex balloon: Diameter 12in, 10pcs Foil balloon: L*W: 39*29cm(15.35*11.42in), 9pcs Happy birthday banner: String length 2m(6.56ft), one letter height 13-18.5cm(5.12-7.28in), 1 piece Triangle flag banner: String length 3m(9.84ft), one flag: L*W: 18*13cm(7.09*5.12in), 1 piece Cone hat: Diameter 7.5cm(2.95in), height 11.5cm(4.53in), 2pcs Package Includes: 23 x Party decoration 1 x Air pump Note: - Please refer to the measurement. Tiny measuring error is allowable in normal range. - There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item. Package Including 23 x Party decoration 1 x Air pump